87894080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 112

約数和(自身を含む): 225161856

約数和(自身を除く): 137267776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 107, 136, 151, 160, 170, 214, 272, 302, 320, 340, 428, 535, 544, 604, 680, 755, 856, 1070, 1088, 1208, 1360, 1510, 1712, 1819, 2140, 2416, 2567, 2720, 3020, 3424, 3638, 4280, 4832, 5134, 5440, 6040, 6848, 7276, 8560, 9095, 9664, 10268, 12080, 12835, 14552, 16157, 17120, 18190, 20536, 24160, 25670, 29104, 32314, 34240, 36380, 41072, 48320, 51340, 58208, 64628, 72760, 80785, 82144, 102680, 116416, 129256, 145520, 161570, 164288, 205360, 258512, 274669, 291040, 323140, 410720, 517024, 549338, 582080, 646280, 821440, 1034048, 1098676, 1292560, 1373345, 2197352, 2585120, 2746690, 4394704, 5170240, 5493380, 8789408, 10986760, 17578816, 21973520, 43947040, 87894080]

約数ペア:

[(1, 87894080), (2, 43947040), (4, 21973520), (5, 17578816), (8, 10986760), (10, 8789408), (16, 5493380), (17, 5170240), (20, 4394704), (32, 2746690), (34, 2585120), (40, 2197352), (64, 1373345), (68, 1292560), (80, 1098676), (85, 1034048), (107, 821440), (136, 646280), (151, 582080), (160, 549338), (170, 517024), (214, 410720), (272, 323140), (302, 291040), (320, 274669), (340, 258512), (428, 205360), (535, 164288), (544, 161570), (604, 145520), (680, 129256), (755, 116416), (856, 102680), (1070, 82144), (1088, 80785), (1208, 72760), (1360, 64628), (1510, 58208), (1712, 51340), (1819, 48320), (2140, 41072), (2416, 36380), (2567, 34240), (2720, 32314), (3020, 29104), (3424, 25670), (3638, 24160), (4280, 20536), (4832, 18190), (5134, 17120), (5440, 16157), (6040, 14552), (6848, 12835), (7276, 12080), (8560, 10268), (9095, 9664)]