71301270400

素因数分解:

$2^7\times 5^2\times {\mathrm{5503}}^1\times {\mathrm{4049}}^1$

素因数の和:9576

約数の個数: 96

約数和(自身を含む): 176211936000

約数和(自身を除く): 104910665600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 4049, 5503, 8098, 11006, 16196, 20245, 22012, 27515, 32392, 40490, 44024, 55030, 64784, 80980, 88048, 101225, 110060, 129568, 137575, 161960, 176096, 202450, 220120, 259136, 275150, 323920, 352192, 404900, 440240, 518272, 550300, 647840, 704384, 809800, 880480, 1100600, 1295680, 1619600, 1760960, 2201200, 2591360, 3239200, 3521920, 4402400, 6478400, 8804800, 12956800, 17609600, 22281647, 44563294, 89126588, 111408235, 178253176, 222816470, 356506352, 445632940, 557041175, 713012704, 891265880, 1114082350, 1426025408, 1782531760, 2228164700, 2852050816, 3565063520, 4456329400, 7130127040, 8912658800, 14260254080, 17825317600, 35650635200, 71301270400]

約数ペア:

[(1, 71301270400), (2, 35650635200), (4, 17825317600), (5, 14260254080), (8, 8912658800), (10, 7130127040), (16, 4456329400), (20, 3565063520), (25, 2852050816), (32, 2228164700), (40, 1782531760), (50, 1426025408), (64, 1114082350), (80, 891265880), (100, 713012704), (128, 557041175), (160, 445632940), (200, 356506352), (320, 222816470), (400, 178253176), (640, 111408235), (800, 89126588), (1600, 44563294), (3200, 22281647), (4049, 17609600), (5503, 12956800), (8098, 8804800), (11006, 6478400), (16196, 4402400), (20245, 3521920), (22012, 3239200), (27515, 2591360), (32392, 2201200), (40490, 1760960), (44024, 1619600), (55030, 1295680), (64784, 1100600), (80980, 880480), (88048, 809800), (101225, 704384), (110060, 647840), (129568, 550300), (137575, 518272), (161960, 440240), (176096, 404900), (202450, 352192), (220120, 323920), (259136, 275150)]