126873500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 302702400

約数和(自身を除く): 175828900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 131, 149, 250, 260, 262, 298, 325, 500, 524, 596, 650, 655, 745, 1300, 1310, 1490, 1625, 1703, 1937, 2620, 2980, 3250, 3275, 3406, 3725, 3874, 6500, 6550, 6812, 7450, 7748, 8515, 9685, 13100, 14900, 16375, 17030, 18625, 19370, 19519, 32750, 34060, 37250, 38740, 39038, 42575, 48425, 65500, 74500, 78076, 85150, 96850, 97595, 170300, 193700, 195190, 212875, 242125, 253747, 390380, 425750, 484250, 487975, 507494, 851500, 968500, 975950, 1014988, 1268735, 1951900, 2439875, 2537470, 4879750, 5074940, 6343675, 9759500, 12687350, 25374700, 31718375, 63436750, 126873500]

約数ペア:

[(1, 126873500), (2, 63436750), (4, 31718375), (5, 25374700), (10, 12687350), (13, 9759500), (20, 6343675), (25, 5074940), (26, 4879750), (50, 2537470), (52, 2439875), (65, 1951900), (100, 1268735), (125, 1014988), (130, 975950), (131, 968500), (149, 851500), (250, 507494), (260, 487975), (262, 484250), (298, 425750), (325, 390380), (500, 253747), (524, 242125), (596, 212875), (650, 195190), (655, 193700), (745, 170300), (1300, 97595), (1310, 96850), (1490, 85150), (1625, 78076), (1703, 74500), (1937, 65500), (2620, 48425), (2980, 42575), (3250, 39038), (3275, 38740), (3406, 37250), (3725, 34060), (3874, 32750), (6500, 19519), (6550, 19370), (6812, 18625), (7450, 17030), (7748, 16375), (8515, 14900), (9685, 13100)]