75108800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 209007456

約数和(自身を除く): 133898656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 80, 92, 100, 104, 115, 130, 157, 160, 184, 200, 208, 230, 260, 299, 314, 320, 325, 368, 400, 416, 460, 520, 575, 598, 628, 650, 736, 785, 800, 832, 920, 1040, 1150, 1196, 1256, 1300, 1472, 1495, 1570, 1600, 1840, 2041, 2080, 2300, 2392, 2512, 2600, 2990, 3140, 3611, 3680, 3925, 4082, 4160, 4600, 4784, 5024, 5200, 5980, 6280, 7222, 7360, 7475, 7850, 8164, 9200, 9568, 10048, 10205, 10400, 11960, 12560, 14444, 14950, 15700, 16328, 18055, 18400, 19136, 20410, 20800, 23920, 25120, 28888, 29900, 31400, 32656, 36110, 36800, 40820, 46943, 47840, 50240, 51025, 57776, 59800, 62800, 65312, 72220, 81640, 90275, 93886, 95680, 102050, 115552, 119600, 125600, 130624, 144440, 163280, 180550, 187772, 204100, 231104, 234715, 239200, 251200, 288880, 326560, 361100, 375544, 408200, 469430, 478400, 577760, 653120, 722200, 751088, 816400, 938860, 1155520, 1173575, 1444400, 1502176, 1632800, 1877720, 2347150, 2888800, 3004352, 3265600, 3755440, 4694300, 5777600, 7510880, 9388600, 15021760, 18777200, 37554400, 75108800]

約数ペア:

[(1, 75108800), (2, 37554400), (4, 18777200), (5, 15021760), (8, 9388600), (10, 7510880), (13, 5777600), (16, 4694300), (20, 3755440), (23, 3265600), (25, 3004352), (26, 2888800), (32, 2347150), (40, 1877720), (46, 1632800), (50, 1502176), (52, 1444400), (64, 1173575), (65, 1155520), (80, 938860), (92, 816400), (100, 751088), (104, 722200), (115, 653120), (130, 577760), (157, 478400), (160, 469430), (184, 408200), (200, 375544), (208, 361100), (230, 326560), (260, 288880), (299, 251200), (314, 239200), (320, 234715), (325, 231104), (368, 204100), (400, 187772), (416, 180550), (460, 163280), (520, 144440), (575, 130624), (598, 125600), (628, 119600), (650, 115552), (736, 102050), (785, 95680), (800, 93886), (832, 90275), (920, 81640), (1040, 72220), (1150, 65312), (1196, 62800), (1256, 59800), (1300, 57776), (1472, 51025), (1495, 50240), (1570, 47840), (1600, 46943), (1840, 40820), (2041, 36800), (2080, 36110), (2300, 32656), (2392, 31400), (2512, 29900), (2600, 28888), (2990, 25120), (3140, 23920), (3611, 20800), (3680, 20410), (3925, 19136), (4082, 18400), (4160, 18055), (4600, 16328), (4784, 15700), (5024, 14950), (5200, 14444), (5980, 12560), (6280, 11960), (7222, 10400), (7360, 10205), (7475, 10048), (7850, 9568), (8164, 9200)]