53830980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 199051776

約数和(自身を除く): 145220796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 81, 84, 90, 94, 101, 105, 108, 126, 135, 140, 141, 162, 180, 188, 189, 202, 210, 235, 252, 270, 282, 303, 315, 324, 329, 378, 404, 405, 420, 423, 470, 505, 540, 564, 567, 606, 630, 658, 705, 707, 756, 810, 846, 909, 940, 945, 987, 1010, 1134, 1212, 1260, 1269, 1316, 1410, 1414, 1515, 1620, 1645, 1692, 1818, 1890, 1974, 2020, 2115, 2121, 2268, 2538, 2727, 2820, 2828, 2835, 2961, 3030, 3290, 3535, 3636, 3780, 3807, 3948, 4230, 4242, 4545, 4747, 4935, 5076, 5454, 5670, 5922, 6060, 6345, 6363, 6580, 7070, 7614, 8181, 8460, 8484, 8883, 9090, 9494, 9870, 10605, 10908, 11340, 11844, 12690, 12726, 13635, 14140, 14241, 14805, 15228, 16362, 17766, 18180, 18988, 19035, 19089, 19740, 21210, 23735, 25380, 25452, 26649, 27270, 28482, 29610, 31815, 32724, 33229, 35532, 38070, 38178, 40905, 42420, 42723, 44415, 47470, 53298, 54540, 56964, 57267, 59220, 63630, 66458, 71205, 76140, 76356, 81810, 85446, 88830, 94940, 95445, 99687, 106596, 114534, 127260, 128169, 132916, 133245, 142410, 163620, 166145, 170892, 177660, 190890, 199374, 213615, 229068, 256338, 266490, 284820, 286335, 299061, 332290, 381780, 384507, 398748, 427230, 498435, 512676, 532980, 572670, 598122, 640845, 664580, 769014, 854460, 897183, 996870, 1145340, 1196244, 1281690, 1495305, 1538028, 1794366, 1922535, 1993740, 2563380, 2691549, 2990610, 3588732, 3845070, 4485915, 5383098, 5981220, 7690140, 8971830, 10766196, 13457745, 17943660, 26915490, 53830980]

約数ペア:

[(1, 53830980), (2, 26915490), (3, 17943660), (4, 13457745), (5, 10766196), (6, 8971830), (7, 7690140), (9, 5981220), (10, 5383098), (12, 4485915), (14, 3845070), (15, 3588732), (18, 2990610), (20, 2691549), (21, 2563380), (27, 1993740), (28, 1922535), (30, 1794366), (35, 1538028), (36, 1495305), (42, 1281690), (45, 1196244), (47, 1145340), (54, 996870), (60, 897183), (63, 854460), (70, 769014), (81, 664580), (84, 640845), (90, 598122), (94, 572670), (101, 532980), (105, 512676), (108, 498435), (126, 427230), (135, 398748), (140, 384507), (141, 381780), (162, 332290), (180, 299061), (188, 286335), (189, 284820), (202, 266490), (210, 256338), (235, 229068), (252, 213615), (270, 199374), (282, 190890), (303, 177660), (315, 170892), (324, 166145), (329, 163620), (378, 142410), (404, 133245), (405, 132916), (420, 128169), (423, 127260), (470, 114534), (505, 106596), (540, 99687), (564, 95445), (567, 94940), (606, 88830), (630, 85446), (658, 81810), (705, 76356), (707, 76140), (756, 71205), (810, 66458), (846, 63630), (909, 59220), (940, 57267), (945, 56964), (987, 54540), (1010, 53298), (1134, 47470), (1212, 44415), (1260, 42723), (1269, 42420), (1316, 40905), (1410, 38178), (1414, 38070), (1515, 35532), (1620, 33229), (1645, 32724), (1692, 31815), (1818, 29610), (1890, 28482), (1974, 27270), (2020, 26649), (2115, 25452), (2121, 25380), (2268, 23735), (2538, 21210), (2727, 19740), (2820, 19089), (2828, 19035), (2835, 18988), (2961, 18180), (3030, 17766), (3290, 16362), (3535, 15228), (3636, 14805), (3780, 14241), (3807, 14140), (3948, 13635), (4230, 12726), (4242, 12690), (4545, 11844), (4747, 11340), (4935, 10908), (5076, 10605), (5454, 9870), (5670, 9494), (5922, 9090), (6060, 8883), (6345, 8484), (6363, 8460), (6580, 8181), (7070, 7614)]