65556540

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 288

約数和(自身を含む): 246564864

約数和(自身を除く): 181008324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 47, 54, 60, 63, 70, 81, 82, 84, 90, 94, 105, 108, 123, 126, 135, 140, 141, 162, 164, 180, 188, 189, 205, 210, 235, 243, 246, 252, 270, 282, 287, 315, 324, 329, 369, 378, 405, 410, 420, 423, 470, 486, 492, 540, 564, 567, 574, 615, 630, 658, 705, 738, 756, 810, 820, 846, 861, 940, 945, 972, 987, 1107, 1134, 1148, 1215, 1230, 1260, 1269, 1316, 1410, 1435, 1476, 1620, 1645, 1692, 1701, 1722, 1845, 1890, 1927, 1974, 2115, 2214, 2268, 2430, 2460, 2538, 2583, 2820, 2835, 2870, 2961, 3290, 3321, 3402, 3444, 3690, 3780, 3807, 3854, 3948, 4230, 4305, 4428, 4860, 4935, 5076, 5166, 5535, 5670, 5740, 5781, 5922, 6345, 6580, 6642, 6804, 7380, 7614, 7708, 7749, 8460, 8505, 8610, 8883, 9635, 9870, 9963, 10332, 11070, 11340, 11421, 11562, 11844, 12690, 12915, 13284, 13489, 14805, 15228, 15498, 16605, 17010, 17220, 17343, 17766, 19035, 19270, 19740, 19926, 22140, 22842, 23124, 23247, 25380, 25830, 26649, 26978, 28905, 29610, 30996, 33210, 34020, 34686, 35532, 38070, 38540, 38745, 39852, 40467, 44415, 45684, 46494, 49815, 51660, 52029, 53298, 53956, 57105, 57810, 59220, 66420, 67445, 69372, 69741, 76140, 77490, 79947, 80934, 86715, 88830, 92988, 99630, 104058, 106596, 114210, 115620, 116235, 121401, 133245, 134890, 139482, 154980, 156087, 159894, 161868, 173430, 177660, 199260, 202335, 208116, 228420, 232470, 242802, 260145, 266490, 269780, 278964, 312174, 319788, 346860, 348705, 364203, 399735, 404670, 464940, 468261, 485604, 520290, 532980, 607005, 624348, 697410, 728406, 780435, 799470, 809340, 936522, 1040580, 1092609, 1214010, 1394820, 1456812, 1560870, 1598940, 1821015, 1873044, 2185218, 2341305, 2428020, 3121740, 3277827, 3642030, 4370436, 4682610, 5463045, 6555654, 7284060, 9365220, 10926090, 13111308, 16389135, 21852180, 32778270, 65556540]

約数ペア:

[(1, 65556540), (2, 32778270), (3, 21852180), (4, 16389135), (5, 13111308), (6, 10926090), (7, 9365220), (9, 7284060), (10, 6555654), (12, 5463045), (14, 4682610), (15, 4370436), (18, 3642030), (20, 3277827), (21, 3121740), (27, 2428020), (28, 2341305), (30, 2185218), (35, 1873044), (36, 1821015), (41, 1598940), (42, 1560870), (45, 1456812), (47, 1394820), (54, 1214010), (60, 1092609), (63, 1040580), (70, 936522), (81, 809340), (82, 799470), (84, 780435), (90, 728406), (94, 697410), (105, 624348), (108, 607005), (123, 532980), (126, 520290), (135, 485604), (140, 468261), (141, 464940), (162, 404670), (164, 399735), (180, 364203), (188, 348705), (189, 346860), (205, 319788), (210, 312174), (235, 278964), (243, 269780), (246, 266490), (252, 260145), (270, 242802), (282, 232470), (287, 228420), (315, 208116), (324, 202335), (329, 199260), (369, 177660), (378, 173430), (405, 161868), (410, 159894), (420, 156087), (423, 154980), (470, 139482), (486, 134890), (492, 133245), (540, 121401), (564, 116235), (567, 115620), (574, 114210), (615, 106596), (630, 104058), (658, 99630), (705, 92988), (738, 88830), (756, 86715), (810, 80934), (820, 79947), (846, 77490), (861, 76140), (940, 69741), (945, 69372), (972, 67445), (987, 66420), (1107, 59220), (1134, 57810), (1148, 57105), (1215, 53956), (1230, 53298), (1260, 52029), (1269, 51660), (1316, 49815), (1410, 46494), (1435, 45684), (1476, 44415), (1620, 40467), (1645, 39852), (1692, 38745), (1701, 38540), (1722, 38070), (1845, 35532), (1890, 34686), (1927, 34020), (1974, 33210), (2115, 30996), (2214, 29610), (2268, 28905), (2430, 26978), (2460, 26649), (2538, 25830), (2583, 25380), (2820, 23247), (2835, 23124), (2870, 22842), (2961, 22140), (3290, 19926), (3321, 19740), (3402, 19270), (3444, 19035), (3690, 17766), (3780, 17343), (3807, 17220), (3854, 17010), (3948, 16605), (4230, 15498), (4305, 15228), (4428, 14805), (4860, 13489), (4935, 13284), (5076, 12915), (5166, 12690), (5535, 11844), (5670, 11562), (5740, 11421), (5781, 11340), (5922, 11070), (6345, 10332), (6580, 9963), (6642, 9870), (6804, 9635), (7380, 8883), (7614, 8610), (7708, 8505), (7749, 8460)]