90915456

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 269524800

約数和(自身を除く): 178609344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 733, 816, 912, 969, 1088, 1216, 1292, 1466, 1632, 1824, 1938, 2176, 2199, 2432, 2584, 2932, 3264, 3648, 3876, 4398, 5168, 5864, 6528, 7296, 7752, 8796, 10336, 11728, 12461, 13927, 15504, 17592, 20672, 23456, 24922, 27854, 31008, 35184, 37383, 41344, 41781, 46912, 49844, 55708, 62016, 70368, 74766, 83562, 93824, 99688, 111416, 124032, 140736, 149532, 167124, 199376, 222832, 236759, 281472, 299064, 334248, 398752, 445664, 473518, 598128, 668496, 710277, 797504, 891328, 947036, 1196256, 1336992, 1420554, 1595008, 1782656, 1894072, 2392512, 2673984, 2841108, 3788144, 4785024, 5347968, 5682216, 7576288, 11364432, 15152576, 22728864, 30305152, 45457728, 90915456]

約数ペア:

[(1, 90915456), (2, 45457728), (3, 30305152), (4, 22728864), (6, 15152576), (8, 11364432), (12, 7576288), (16, 5682216), (17, 5347968), (19, 4785024), (24, 3788144), (32, 2841108), (34, 2673984), (38, 2392512), (48, 1894072), (51, 1782656), (57, 1595008), (64, 1420554), (68, 1336992), (76, 1196256), (96, 947036), (102, 891328), (114, 797504), (128, 710277), (136, 668496), (152, 598128), (192, 473518), (204, 445664), (228, 398752), (272, 334248), (304, 299064), (323, 281472), (384, 236759), (408, 222832), (456, 199376), (544, 167124), (608, 149532), (646, 140736), (733, 124032), (816, 111416), (912, 99688), (969, 93824), (1088, 83562), (1216, 74766), (1292, 70368), (1466, 62016), (1632, 55708), (1824, 49844), (1938, 46912), (2176, 41781), (2199, 41344), (2432, 37383), (2584, 35184), (2932, 31008), (3264, 27854), (3648, 24922), (3876, 23456), (4398, 20672), (5168, 17592), (5864, 15504), (6528, 13927), (7296, 12461), (7752, 11728), (8796, 10336)]