61051900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6709}}^1$

素因数の和:6743

約数の個数: 72

約数和(自身を含む): 163079840

約数和(自身を除く): 102027940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 6709, 9100, 13418, 26836, 33545, 46963, 67090, 87217, 93926, 134180, 167725, 174434, 187852, 234815, 335450, 348868, 436085, 469630, 610519, 670900, 872170, 939260, 1174075, 1221038, 1744340, 2180425, 2348150, 2442076, 3052595, 4360850, 4696300, 6105190, 8721700, 12210380, 15262975, 30525950, 61051900]

約数ペア:

[(1, 61051900), (2, 30525950), (4, 15262975), (5, 12210380), (7, 8721700), (10, 6105190), (13, 4696300), (14, 4360850), (20, 3052595), (25, 2442076), (26, 2348150), (28, 2180425), (35, 1744340), (50, 1221038), (52, 1174075), (65, 939260), (70, 872170), (91, 670900), (100, 610519), (130, 469630), (140, 436085), (175, 348868), (182, 335450), (260, 234815), (325, 187852), (350, 174434), (364, 167725), (455, 134180), (650, 93926), (700, 87217), (910, 67090), (1300, 46963), (1820, 33545), (2275, 26836), (4550, 13418), (6709, 9100)]