27911894080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401957}}^1$

素因数の和:402012

約数の個数: 112

約数和(自身を含む): 78410750976

約数和(自身を除く): 50498856896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 34720, 69440, 401957, 803914, 1607828, 2009785, 2813699, 3215656, 4019570, 5627398, 6431312, 8039140, 11254796, 12460667, 12862624, 14068495, 16078280, 22509592, 24921334, 25725248, 28136990, 32156560, 45019184, 49842668, 56273980, 62303335, 64313120, 87224669, 90038368, 99685336, 112547960, 124606670, 128626240, 174449338, 180076736, 199370672, 225095920, 249213340, 348898676, 398741344, 436123345, 450191840, 498426680, 697797352, 797482688, 872246690, 900383680, 996853360, 1395594704, 1744493380, 1993706720, 2791189408, 3488986760, 3987413440, 5582378816, 6977973520, 13955947040, 27911894080]

約数ペア:

[(1, 27911894080), (2, 13955947040), (4, 6977973520), (5, 5582378816), (7, 3987413440), (8, 3488986760), (10, 2791189408), (14, 1993706720), (16, 1744493380), (20, 1395594704), (28, 996853360), (31, 900383680), (32, 872246690), (35, 797482688), (40, 697797352), (56, 498426680), (62, 450191840), (64, 436123345), (70, 398741344), (80, 348898676), (112, 249213340), (124, 225095920), (140, 199370672), (155, 180076736), (160, 174449338), (217, 128626240), (224, 124606670), (248, 112547960), (280, 99685336), (310, 90038368), (320, 87224669), (434, 64313120), (448, 62303335), (496, 56273980), (560, 49842668), (620, 45019184), (868, 32156560), (992, 28136990), (1085, 25725248), (1120, 24921334), (1240, 22509592), (1736, 16078280), (1984, 14068495), (2170, 12862624), (2240, 12460667), (2480, 11254796), (3472, 8039140), (4340, 6431312), (4960, 5627398), (6944, 4019570), (8680, 3215656), (9920, 2813699), (13888, 2009785), (17360, 1607828), (34720, 803914), (69440, 401957)]