89150720

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 108

約数和(自身を含む): 227785404

約数和(自身を除く): 138634684

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 241, 256, 272, 289, 320, 340, 482, 544, 578, 640, 680, 964, 1088, 1156, 1205, 1280, 1360, 1445, 1928, 2176, 2312, 2410, 2720, 2890, 3856, 4097, 4352, 4624, 4820, 5440, 5780, 7712, 8194, 9248, 9640, 10880, 11560, 15424, 16388, 18496, 19280, 20485, 21760, 23120, 30848, 32776, 36992, 38560, 40970, 46240, 61696, 65552, 69649, 73984, 77120, 81940, 92480, 131104, 139298, 154240, 163880, 184960, 262208, 278596, 308480, 327760, 348245, 369920, 524416, 557192, 655520, 696490, 1048832, 1114384, 1311040, 1392980, 2228768, 2622080, 2785960, 4457536, 5244160, 5571920, 8915072, 11143840, 17830144, 22287680, 44575360, 89150720]

約数ペア:

[(1, 89150720), (2, 44575360), (4, 22287680), (5, 17830144), (8, 11143840), (10, 8915072), (16, 5571920), (17, 5244160), (20, 4457536), (32, 2785960), (34, 2622080), (40, 2228768), (64, 1392980), (68, 1311040), (80, 1114384), (85, 1048832), (128, 696490), (136, 655520), (160, 557192), (170, 524416), (241, 369920), (256, 348245), (272, 327760), (289, 308480), (320, 278596), (340, 262208), (482, 184960), (544, 163880), (578, 154240), (640, 139298), (680, 131104), (964, 92480), (1088, 81940), (1156, 77120), (1205, 73984), (1280, 69649), (1360, 65552), (1445, 61696), (1928, 46240), (2176, 40970), (2312, 38560), (2410, 36992), (2720, 32776), (2890, 30848), (3856, 23120), (4097, 21760), (4352, 20485), (4624, 19280), (4820, 18496), (5440, 16388), (5780, 15424), (7712, 11560), (8194, 10880), (9248, 9640)]