70864400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 181629000

約数和(自身を除く): 110764600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 41, 50, 58, 80, 82, 100, 116, 145, 149, 164, 200, 205, 232, 290, 298, 328, 400, 410, 464, 580, 596, 656, 725, 745, 820, 1025, 1160, 1189, 1192, 1450, 1490, 1640, 2050, 2320, 2378, 2384, 2900, 2980, 3280, 3725, 4100, 4321, 4756, 5800, 5945, 5960, 6109, 7450, 8200, 8642, 9512, 11600, 11890, 11920, 12218, 14900, 16400, 17284, 19024, 21605, 23780, 24436, 29725, 29800, 30545, 34568, 43210, 47560, 48872, 59450, 59600, 61090, 69136, 86420, 95120, 97744, 108025, 118900, 122180, 152725, 172840, 177161, 216050, 237800, 244360, 305450, 345680, 354322, 432100, 475600, 488720, 610900, 708644, 864200, 885805, 1221800, 1417288, 1728400, 1771610, 2443600, 2834576, 3543220, 4429025, 7086440, 8858050, 14172880, 17716100, 35432200, 70864400]

約数ペア:

[(1, 70864400), (2, 35432200), (4, 17716100), (5, 14172880), (8, 8858050), (10, 7086440), (16, 4429025), (20, 3543220), (25, 2834576), (29, 2443600), (40, 1771610), (41, 1728400), (50, 1417288), (58, 1221800), (80, 885805), (82, 864200), (100, 708644), (116, 610900), (145, 488720), (149, 475600), (164, 432100), (200, 354322), (205, 345680), (232, 305450), (290, 244360), (298, 237800), (328, 216050), (400, 177161), (410, 172840), (464, 152725), (580, 122180), (596, 118900), (656, 108025), (725, 97744), (745, 95120), (820, 86420), (1025, 69136), (1160, 61090), (1189, 59600), (1192, 59450), (1450, 48872), (1490, 47560), (1640, 43210), (2050, 34568), (2320, 30545), (2378, 29800), (2384, 29725), (2900, 24436), (2980, 23780), (3280, 21605), (3725, 19024), (4100, 17284), (4321, 16400), (4756, 14900), (5800, 12218), (5945, 11920), (5960, 11890), (6109, 11600), (7450, 9512), (8200, 8642)]