55210050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1073

約数の個数: 144

約数和(自身を含む): 179667072

約数和(自身を除く): 124457022

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 126, 150, 153, 170, 175, 210, 225, 238, 255, 306, 315, 350, 357, 425, 450, 510, 525, 595, 630, 714, 765, 850, 1031, 1050, 1071, 1190, 1275, 1530, 1575, 1785, 2062, 2142, 2550, 2975, 3093, 3150, 3570, 3825, 5155, 5355, 5950, 6186, 7217, 7650, 8925, 9279, 10310, 10710, 14434, 15465, 17527, 17850, 18558, 21651, 25775, 26775, 30930, 35054, 36085, 43302, 46395, 51550, 52581, 53550, 64953, 72170, 77325, 87635, 92790, 105162, 108255, 122689, 129906, 154650, 157743, 175270, 180425, 216510, 231975, 245378, 262905, 315486, 324765, 360850, 368067, 438175, 463950, 525810, 541275, 613445, 649530, 736134, 788715, 876350, 1082550, 1104201, 1226890, 1314525, 1577430, 1623825, 1840335, 2208402, 2629050, 3067225, 3247650, 3680670, 3943575, 5521005, 6134450, 7887150, 9201675, 11042010, 18403350, 27605025, 55210050]

約数ペア:

[(1, 55210050), (2, 27605025), (3, 18403350), (5, 11042010), (6, 9201675), (7, 7887150), (9, 6134450), (10, 5521005), (14, 3943575), (15, 3680670), (17, 3247650), (18, 3067225), (21, 2629050), (25, 2208402), (30, 1840335), (34, 1623825), (35, 1577430), (42, 1314525), (45, 1226890), (50, 1104201), (51, 1082550), (63, 876350), (70, 788715), (75, 736134), (85, 649530), (90, 613445), (102, 541275), (105, 525810), (119, 463950), (126, 438175), (150, 368067), (153, 360850), (170, 324765), (175, 315486), (210, 262905), (225, 245378), (238, 231975), (255, 216510), (306, 180425), (315, 175270), (350, 157743), (357, 154650), (425, 129906), (450, 122689), (510, 108255), (525, 105162), (595, 92790), (630, 87635), (714, 77325), (765, 72170), (850, 64953), (1031, 53550), (1050, 52581), (1071, 51550), (1190, 46395), (1275, 43302), (1530, 36085), (1575, 35054), (1785, 30930), (2062, 26775), (2142, 25775), (2550, 21651), (2975, 18558), (3093, 17850), (3150, 17527), (3570, 15465), (3825, 14434), (5155, 10710), (5355, 10310), (5950, 9279), (6186, 8925), (7217, 7650)]