71230250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 171085824

約数和(自身を除く): 99855574

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 101, 125, 130, 155, 175, 182, 202, 217, 250, 310, 325, 350, 403, 434, 455, 505, 650, 707, 775, 806, 875, 910, 1010, 1085, 1313, 1414, 1550, 1625, 1750, 2015, 2170, 2275, 2525, 2626, 2821, 3131, 3250, 3535, 3875, 4030, 4550, 5050, 5425, 5642, 6262, 6565, 7070, 7750, 9191, 10075, 10850, 11375, 12625, 13130, 14105, 15655, 17675, 18382, 20150, 21917, 22750, 25250, 27125, 28210, 31310, 32825, 35350, 40703, 43834, 45955, 50375, 54250, 65650, 70525, 78275, 81406, 88375, 91910, 100750, 109585, 141050, 156550, 164125, 176750, 203515, 219170, 229775, 284921, 328250, 352625, 391375, 407030, 459550, 547925, 569842, 705250, 782750, 1017575, 1095850, 1148875, 1424605, 2035150, 2297750, 2739625, 2849210, 5087875, 5479250, 7123025, 10175750, 14246050, 35615125, 71230250]

約数ペア:

[(1, 71230250), (2, 35615125), (5, 14246050), (7, 10175750), (10, 7123025), (13, 5479250), (14, 5087875), (25, 2849210), (26, 2739625), (31, 2297750), (35, 2035150), (50, 1424605), (62, 1148875), (65, 1095850), (70, 1017575), (91, 782750), (101, 705250), (125, 569842), (130, 547925), (155, 459550), (175, 407030), (182, 391375), (202, 352625), (217, 328250), (250, 284921), (310, 229775), (325, 219170), (350, 203515), (403, 176750), (434, 164125), (455, 156550), (505, 141050), (650, 109585), (707, 100750), (775, 91910), (806, 88375), (875, 81406), (910, 78275), (1010, 70525), (1085, 65650), (1313, 54250), (1414, 50375), (1550, 45955), (1625, 43834), (1750, 40703), (2015, 35350), (2170, 32825), (2275, 31310), (2525, 28210), (2626, 27125), (2821, 25250), (3131, 22750), (3250, 21917), (3535, 20150), (3875, 18382), (4030, 17675), (4550, 15655), (5050, 14105), (5425, 13130), (5642, 12625), (6262, 11375), (6565, 10850), (7070, 10075), (7750, 9191)]