88567740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 299557440

約数和(自身を除く): 210989700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 47, 57, 58, 60, 76, 87, 90, 94, 95, 114, 116, 141, 145, 171, 174, 180, 188, 190, 228, 235, 261, 282, 285, 290, 342, 348, 361, 380, 423, 435, 470, 522, 551, 564, 570, 580, 684, 705, 722, 846, 855, 870, 893, 940, 1044, 1083, 1102, 1140, 1305, 1363, 1410, 1444, 1653, 1692, 1710, 1740, 1786, 1805, 2115, 2166, 2204, 2610, 2679, 2726, 2755, 2820, 3249, 3306, 3420, 3572, 3610, 4089, 4230, 4332, 4465, 4959, 5220, 5358, 5415, 5452, 5510, 6498, 6612, 6815, 7220, 8037, 8178, 8265, 8460, 8930, 9918, 10469, 10716, 10830, 11020, 12267, 12996, 13395, 13630, 16074, 16245, 16356, 16530, 16967, 17860, 19836, 20445, 20938, 21660, 24534, 24795, 25897, 26790, 27260, 31407, 32148, 32490, 33060, 33934, 40185, 40890, 41876, 49068, 49590, 50901, 51794, 52345, 53580, 61335, 62814, 64980, 67868, 77691, 80370, 81780, 84835, 94221, 99180, 101802, 103588, 104690, 122670, 125628, 129485, 152703, 155382, 157035, 160740, 169670, 188442, 203604, 209380, 233073, 245340, 254505, 258970, 305406, 310764, 314070, 339340, 376884, 388455, 466146, 471105, 492043, 509010, 517940, 610812, 628140, 763515, 776910, 932292, 942210, 984086, 1018020, 1165365, 1476129, 1527030, 1553820, 1884420, 1968172, 2330730, 2460215, 2952258, 3054060, 4428387, 4661460, 4920430, 5904516, 7380645, 8856774, 9840860, 14761290, 17713548, 22141935, 29522580, 44283870, 88567740]

約数ペア:

[(1, 88567740), (2, 44283870), (3, 29522580), (4, 22141935), (5, 17713548), (6, 14761290), (9, 9840860), (10, 8856774), (12, 7380645), (15, 5904516), (18, 4920430), (19, 4661460), (20, 4428387), (29, 3054060), (30, 2952258), (36, 2460215), (38, 2330730), (45, 1968172), (47, 1884420), (57, 1553820), (58, 1527030), (60, 1476129), (76, 1165365), (87, 1018020), (90, 984086), (94, 942210), (95, 932292), (114, 776910), (116, 763515), (141, 628140), (145, 610812), (171, 517940), (174, 509010), (180, 492043), (188, 471105), (190, 466146), (228, 388455), (235, 376884), (261, 339340), (282, 314070), (285, 310764), (290, 305406), (342, 258970), (348, 254505), (361, 245340), (380, 233073), (423, 209380), (435, 203604), (470, 188442), (522, 169670), (551, 160740), (564, 157035), (570, 155382), (580, 152703), (684, 129485), (705, 125628), (722, 122670), (846, 104690), (855, 103588), (870, 101802), (893, 99180), (940, 94221), (1044, 84835), (1083, 81780), (1102, 80370), (1140, 77691), (1305, 67868), (1363, 64980), (1410, 62814), (1444, 61335), (1653, 53580), (1692, 52345), (1710, 51794), (1740, 50901), (1786, 49590), (1805, 49068), (2115, 41876), (2166, 40890), (2204, 40185), (2610, 33934), (2679, 33060), (2726, 32490), (2755, 32148), (2820, 31407), (3249, 27260), (3306, 26790), (3420, 25897), (3572, 24795), (3610, 24534), (4089, 21660), (4230, 20938), (4332, 20445), (4465, 19836), (4959, 17860), (5220, 16967), (5358, 16530), (5415, 16356), (5452, 16245), (5510, 16074), (6498, 13630), (6612, 13395), (6815, 12996), (7220, 12267), (8037, 11020), (8178, 10830), (8265, 10716), (8460, 10469), (8930, 9918)]