50418400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 134991360

約数和(自身を除く): 84572960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 76, 80, 95, 100, 107, 124, 152, 155, 160, 190, 200, 214, 248, 304, 310, 380, 400, 428, 475, 496, 535, 589, 608, 620, 760, 775, 800, 856, 950, 992, 1070, 1178, 1240, 1520, 1550, 1712, 1900, 2033, 2140, 2356, 2480, 2675, 2945, 3040, 3100, 3317, 3424, 3800, 4066, 4280, 4712, 4960, 5350, 5890, 6200, 6634, 7600, 8132, 8560, 9424, 10165, 10700, 11780, 12400, 13268, 14725, 15200, 16264, 16585, 17120, 18848, 20330, 21400, 23560, 24800, 26536, 29450, 32528, 33170, 40660, 42800, 47120, 50825, 53072, 58900, 63023, 65056, 66340, 81320, 82925, 85600, 94240, 101650, 106144, 117800, 126046, 132680, 162640, 165850, 203300, 235600, 252092, 265360, 315115, 325280, 331700, 406600, 471200, 504184, 530720, 630230, 663400, 813200, 1008368, 1260460, 1326800, 1575575, 1626400, 2016736, 2520920, 2653600, 3151150, 5041840, 6302300, 10083680, 12604600, 25209200, 50418400]

約数ペア:

[(1, 50418400), (2, 25209200), (4, 12604600), (5, 10083680), (8, 6302300), (10, 5041840), (16, 3151150), (19, 2653600), (20, 2520920), (25, 2016736), (31, 1626400), (32, 1575575), (38, 1326800), (40, 1260460), (50, 1008368), (62, 813200), (76, 663400), (80, 630230), (95, 530720), (100, 504184), (107, 471200), (124, 406600), (152, 331700), (155, 325280), (160, 315115), (190, 265360), (200, 252092), (214, 235600), (248, 203300), (304, 165850), (310, 162640), (380, 132680), (400, 126046), (428, 117800), (475, 106144), (496, 101650), (535, 94240), (589, 85600), (608, 82925), (620, 81320), (760, 66340), (775, 65056), (800, 63023), (856, 58900), (950, 53072), (992, 50825), (1070, 47120), (1178, 42800), (1240, 40660), (1520, 33170), (1550, 32528), (1712, 29450), (1900, 26536), (2033, 24800), (2140, 23560), (2356, 21400), (2480, 20330), (2675, 18848), (2945, 17120), (3040, 16585), (3100, 16264), (3317, 15200), (3424, 14725), (3800, 13268), (4066, 12400), (4280, 11780), (4712, 10700), (4960, 10165), (5350, 9424), (5890, 8560), (6200, 8132), (6634, 7600)]