87959360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 224

約数和(自身を含む): 250179840

約数和(自身を除く): 162220480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 23, 32, 34, 37, 38, 40, 46, 64, 68, 74, 76, 80, 85, 92, 95, 115, 136, 148, 152, 160, 170, 184, 185, 190, 230, 272, 296, 304, 320, 323, 340, 368, 370, 380, 391, 437, 460, 544, 592, 608, 629, 646, 680, 703, 736, 740, 760, 782, 851, 874, 920, 1088, 1184, 1216, 1258, 1292, 1360, 1406, 1472, 1480, 1520, 1564, 1615, 1702, 1748, 1840, 1955, 2185, 2368, 2516, 2584, 2720, 2812, 2960, 3040, 3128, 3145, 3230, 3404, 3496, 3515, 3680, 3910, 4255, 4370, 5032, 5168, 5440, 5624, 5920, 6080, 6256, 6290, 6460, 6808, 6992, 7030, 7360, 7429, 7820, 8510, 8740, 10064, 10336, 11248, 11840, 11951, 12512, 12580, 12920, 13616, 13984, 14060, 14467, 14858, 15640, 16169, 17020, 17480, 20128, 20672, 22496, 23902, 25024, 25160, 25840, 27232, 27968, 28120, 28934, 29716, 31280, 32338, 34040, 34960, 37145, 40256, 44992, 47804, 50320, 51680, 54464, 56240, 57868, 59432, 59755, 62560, 64676, 68080, 69920, 72335, 74290, 80845, 95608, 100640, 103360, 112480, 115736, 118864, 119510, 125120, 129352, 136160, 139840, 144670, 148580, 161690, 191216, 201280, 224960, 231472, 237728, 239020, 258704, 272320, 274873, 289340, 297160, 323380, 382432, 462944, 475456, 478040, 517408, 549746, 578680, 594320, 646760, 764864, 925888, 956080, 1034816, 1099492, 1157360, 1188640, 1293520, 1374365, 1912160, 2198984, 2314720, 2377280, 2587040, 2748730, 3824320, 4397968, 4629440, 5174080, 5497460, 8795936, 10994920, 17591872, 21989840, 43979680, 87959360]

約数ペア:

[(1, 87959360), (2, 43979680), (4, 21989840), (5, 17591872), (8, 10994920), (10, 8795936), (16, 5497460), (17, 5174080), (19, 4629440), (20, 4397968), (23, 3824320), (32, 2748730), (34, 2587040), (37, 2377280), (38, 2314720), (40, 2198984), (46, 1912160), (64, 1374365), (68, 1293520), (74, 1188640), (76, 1157360), (80, 1099492), (85, 1034816), (92, 956080), (95, 925888), (115, 764864), (136, 646760), (148, 594320), (152, 578680), (160, 549746), (170, 517408), (184, 478040), (185, 475456), (190, 462944), (230, 382432), (272, 323380), (296, 297160), (304, 289340), (320, 274873), (323, 272320), (340, 258704), (368, 239020), (370, 237728), (380, 231472), (391, 224960), (437, 201280), (460, 191216), (544, 161690), (592, 148580), (608, 144670), (629, 139840), (646, 136160), (680, 129352), (703, 125120), (736, 119510), (740, 118864), (760, 115736), (782, 112480), (851, 103360), (874, 100640), (920, 95608), (1088, 80845), (1184, 74290), (1216, 72335), (1258, 69920), (1292, 68080), (1360, 64676), (1406, 62560), (1472, 59755), (1480, 59432), (1520, 57868), (1564, 56240), (1615, 54464), (1702, 51680), (1748, 50320), (1840, 47804), (1955, 44992), (2185, 40256), (2368, 37145), (2516, 34960), (2584, 34040), (2720, 32338), (2812, 31280), (2960, 29716), (3040, 28934), (3128, 28120), (3145, 27968), (3230, 27232), (3404, 25840), (3496, 25160), (3515, 25024), (3680, 23902), (3910, 22496), (4255, 20672), (4370, 20128), (5032, 17480), (5168, 17020), (5440, 16169), (5624, 15640), (5920, 14858), (6080, 14467), (6256, 14060), (6290, 13984), (6460, 13616), (6808, 12920), (6992, 12580), (7030, 12512), (7360, 11951), (7429, 11840), (7820, 11248), (8510, 10336), (8740, 10064)]