201875700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1466

約数の個数: 144

約数和(自身を含む): 646486400

約数和(自身を除く): 444610700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 481, 555, 650, 740, 780, 925, 962, 975, 1110, 1300, 1399, 1443, 1850, 1924, 1950, 2220, 2405, 2775, 2798, 2886, 3700, 3900, 4197, 4810, 5550, 5596, 5772, 6995, 7215, 8394, 9620, 11100, 12025, 13990, 14430, 16788, 18187, 20985, 24050, 27980, 28860, 34975, 36075, 36374, 41970, 48100, 51763, 54561, 69950, 72150, 72748, 83940, 90935, 103526, 104925, 109122, 139900, 144300, 155289, 181870, 207052, 209850, 218244, 258815, 272805, 310578, 363740, 419700, 454675, 517630, 545610, 621156, 672919, 776445, 909350, 1035260, 1091220, 1294075, 1345838, 1364025, 1552890, 1818700, 2018757, 2588150, 2691676, 2728050, 3105780, 3364595, 3882225, 4037514, 5176300, 5456100, 6729190, 7764450, 8075028, 10093785, 13458380, 15528900, 16822975, 20187570, 33645950, 40375140, 50468925, 67291900, 100937850, 201875700]

約数ペア:

[(1, 201875700), (2, 100937850), (3, 67291900), (4, 50468925), (5, 40375140), (6, 33645950), (10, 20187570), (12, 16822975), (13, 15528900), (15, 13458380), (20, 10093785), (25, 8075028), (26, 7764450), (30, 6729190), (37, 5456100), (39, 5176300), (50, 4037514), (52, 3882225), (60, 3364595), (65, 3105780), (74, 2728050), (75, 2691676), (78, 2588150), (100, 2018757), (111, 1818700), (130, 1552890), (148, 1364025), (150, 1345838), (156, 1294075), (185, 1091220), (195, 1035260), (222, 909350), (260, 776445), (300, 672919), (325, 621156), (370, 545610), (390, 517630), (444, 454675), (481, 419700), (555, 363740), (650, 310578), (740, 272805), (780, 258815), (925, 218244), (962, 209850), (975, 207052), (1110, 181870), (1300, 155289), (1399, 144300), (1443, 139900), (1850, 109122), (1924, 104925), (1950, 103526), (2220, 90935), (2405, 83940), (2775, 72748), (2798, 72150), (2886, 69950), (3700, 54561), (3900, 51763), (4197, 48100), (4810, 41970), (5550, 36374), (5596, 36075), (5772, 34975), (6995, 28860), (7215, 27980), (8394, 24050), (9620, 20985), (11100, 18187), (12025, 16788), (13990, 14430)]