51872100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 181738368

約数和(自身を除く): 129866268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1453, 1700, 1785, 2100, 2380, 2550, 2906, 2975, 3570, 4359, 5100, 5812, 5950, 7140, 7265, 8718, 8925, 10171, 11900, 14530, 17436, 17850, 20342, 21795, 24701, 29060, 30513, 35700, 36325, 40684, 43590, 49402, 50855, 61026, 72650, 74103, 87180, 98804, 101710, 108975, 122052, 123505, 145300, 148206, 152565, 172907, 203420, 217950, 247010, 254275, 296412, 305130, 345814, 370515, 435900, 494020, 508550, 518721, 610260, 617525, 691628, 741030, 762825, 864535, 1017100, 1037442, 1235050, 1482060, 1525650, 1729070, 1852575, 2074884, 2470100, 2593605, 3051300, 3458140, 3705150, 4322675, 5187210, 7410300, 8645350, 10374420, 12968025, 17290700, 25936050, 51872100]

約数ペア:

[(1, 51872100), (2, 25936050), (3, 17290700), (4, 12968025), (5, 10374420), (6, 8645350), (7, 7410300), (10, 5187210), (12, 4322675), (14, 3705150), (15, 3458140), (17, 3051300), (20, 2593605), (21, 2470100), (25, 2074884), (28, 1852575), (30, 1729070), (34, 1525650), (35, 1482060), (42, 1235050), (50, 1037442), (51, 1017100), (60, 864535), (68, 762825), (70, 741030), (75, 691628), (84, 617525), (85, 610260), (100, 518721), (102, 508550), (105, 494020), (119, 435900), (140, 370515), (150, 345814), (170, 305130), (175, 296412), (204, 254275), (210, 247010), (238, 217950), (255, 203420), (300, 172907), (340, 152565), (350, 148206), (357, 145300), (420, 123505), (425, 122052), (476, 108975), (510, 101710), (525, 98804), (595, 87180), (700, 74103), (714, 72650), (850, 61026), (1020, 50855), (1050, 49402), (1190, 43590), (1275, 40684), (1428, 36325), (1453, 35700), (1700, 30513), (1785, 29060), (2100, 24701), (2380, 21795), (2550, 20342), (2906, 17850), (2975, 17436), (3570, 14530), (4359, 11900), (5100, 10171), (5812, 8925), (5950, 8718), (7140, 7265)]