56979650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1828

約数の個数: 72

約数和(自身を含む): 132843060

約数和(自身を除く): 75863410

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 1789, 2275, 2450, 3185, 3578, 4550, 6370, 8945, 12523, 15925, 17890, 23257, 25046, 31850, 44725, 46514, 62615, 87661, 89450, 116285, 125230, 162799, 175322, 232570, 313075, 325598, 438305, 581425, 626150, 813995, 876610, 1139593, 1162850, 1627990, 2191525, 2279186, 4069975, 4383050, 5697965, 8139950, 11395930, 28489825, 56979650]

約数ペア:

[(1, 56979650), (2, 28489825), (5, 11395930), (7, 8139950), (10, 5697965), (13, 4383050), (14, 4069975), (25, 2279186), (26, 2191525), (35, 1627990), (49, 1162850), (50, 1139593), (65, 876610), (70, 813995), (91, 626150), (98, 581425), (130, 438305), (175, 325598), (182, 313075), (245, 232570), (325, 175322), (350, 162799), (455, 125230), (490, 116285), (637, 89450), (650, 87661), (910, 62615), (1225, 46514), (1274, 44725), (1789, 31850), (2275, 25046), (2450, 23257), (3185, 17890), (3578, 15925), (4550, 12523), (6370, 8945)]