2100098100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{937}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 6305040896

約数和(自身を除く): 4204942796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 241, 300, 310, 372, 465, 482, 620, 723, 775, 930, 937, 964, 1205, 1446, 1550, 1860, 1874, 2325, 2410, 2811, 2892, 3100, 3615, 3748, 4650, 4685, 4820, 5622, 6025, 7230, 7471, 9300, 9370, 11244, 12050, 14055, 14460, 14942, 18075, 18740, 22413, 23425, 24100, 28110, 29047, 29884, 36150, 37355, 44826, 46850, 56220, 58094, 70275, 72300, 74710, 87141, 89652, 93700, 112065, 116188, 140550, 145235, 149420, 174282, 186775, 224130, 225817, 281100, 290470, 348564, 373550, 435705, 448260, 451634, 560325, 580940, 677451, 726175, 747100, 871410, 903268, 1120650, 1129085, 1354902, 1452350, 1742820, 2178525, 2241300, 2258170, 2709804, 2904700, 3387255, 4357050, 4516340, 5645425, 6774510, 7000327, 8714100, 11290850, 13549020, 14000654, 16936275, 21000981, 22581700, 28001308, 33872550, 35001635, 42001962, 67745100, 70003270, 84003924, 105004905, 140006540, 175008175, 210009810, 350016350, 420019620, 525024525, 700032700, 1050049050, 2100098100]

約数ペア:

[(1, 2100098100), (2, 1050049050), (3, 700032700), (4, 525024525), (5, 420019620), (6, 350016350), (10, 210009810), (12, 175008175), (15, 140006540), (20, 105004905), (25, 84003924), (30, 70003270), (31, 67745100), (50, 42001962), (60, 35001635), (62, 33872550), (75, 28001308), (93, 22581700), (100, 21000981), (124, 16936275), (150, 14000654), (155, 13549020), (186, 11290850), (241, 8714100), (300, 7000327), (310, 6774510), (372, 5645425), (465, 4516340), (482, 4357050), (620, 3387255), (723, 2904700), (775, 2709804), (930, 2258170), (937, 2241300), (964, 2178525), (1205, 1742820), (1446, 1452350), (1550, 1354902), (1860, 1129085), (1874, 1120650), (2325, 903268), (2410, 871410), (2811, 747100), (2892, 726175), (3100, 677451), (3615, 580940), (3748, 560325), (4650, 451634), (4685, 448260), (4820, 435705), (5622, 373550), (6025, 348564), (7230, 290470), (7471, 281100), (9300, 225817), (9370, 224130), (11244, 186775), (12050, 174282), (14055, 149420), (14460, 145235), (14942, 140550), (18075, 116188), (18740, 112065), (22413, 93700), (23425, 89652), (24100, 87141), (28110, 74710), (29047, 72300), (29884, 70275), (36150, 58094), (37355, 56220), (44826, 46850)]