55815900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{3797}}^1$

素因数の和:3828

約数の個数: 108

約数和(自身を含む): 187909848

約数和(自身を除く): 132093948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 3797, 4900, 7350, 7594, 11391, 14700, 15188, 18985, 22782, 26579, 37970, 45564, 53158, 56955, 75940, 79737, 94925, 106316, 113910, 132895, 159474, 186053, 189850, 227820, 265790, 284775, 318948, 372106, 379700, 398685, 531580, 558159, 569550, 664475, 744212, 797370, 930265, 1116318, 1139100, 1328950, 1594740, 1860530, 1993425, 2232636, 2657900, 2790795, 3721060, 3986850, 4651325, 5581590, 7973700, 9302650, 11163180, 13953975, 18605300, 27907950, 55815900]

約数ペア:

[(1, 55815900), (2, 27907950), (3, 18605300), (4, 13953975), (5, 11163180), (6, 9302650), (7, 7973700), (10, 5581590), (12, 4651325), (14, 3986850), (15, 3721060), (20, 2790795), (21, 2657900), (25, 2232636), (28, 1993425), (30, 1860530), (35, 1594740), (42, 1328950), (49, 1139100), (50, 1116318), (60, 930265), (70, 797370), (75, 744212), (84, 664475), (98, 569550), (100, 558159), (105, 531580), (140, 398685), (147, 379700), (150, 372106), (175, 318948), (196, 284775), (210, 265790), (245, 227820), (294, 189850), (300, 186053), (350, 159474), (420, 132895), (490, 113910), (525, 106316), (588, 94925), (700, 79737), (735, 75940), (980, 56955), (1050, 53158), (1225, 45564), (1470, 37970), (2100, 26579), (2450, 22782), (2940, 18985), (3675, 15188), (3797, 14700), (4900, 11391), (7350, 7594)]