77237494750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{187129}}^1$

素因数の和:187286

約数の個数: 64

約数和(自身を含む): 156937697280

約数和(自身を除く): 79700202530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 127, 130, 250, 254, 325, 635, 650, 1270, 1625, 1651, 3175, 3250, 3302, 6350, 8255, 15875, 16510, 31750, 41275, 82550, 187129, 206375, 374258, 412750, 935645, 1871290, 2432677, 4678225, 4865354, 9356450, 12163385, 23391125, 23765383, 24326770, 46782250, 47530766, 60816925, 118826915, 121633850, 237653830, 304084625, 308949979, 594134575, 608169250, 617899958, 1188269150, 1544749895, 2970672875, 3089499790, 5941345750, 7723749475, 15447498950, 38618747375, 77237494750]

約数ペア:

[(1, 77237494750), (2, 38618747375), (5, 15447498950), (10, 7723749475), (13, 5941345750), (25, 3089499790), (26, 2970672875), (50, 1544749895), (65, 1188269150), (125, 617899958), (127, 608169250), (130, 594134575), (250, 308949979), (254, 304084625), (325, 237653830), (635, 121633850), (650, 118826915), (1270, 60816925), (1625, 47530766), (1651, 46782250), (3175, 24326770), (3250, 23765383), (3302, 23391125), (6350, 12163385), (8255, 9356450), (15875, 4865354), (16510, 4678225), (31750, 2432677), (41275, 1871290), (82550, 935645), (187129, 412750), (206375, 374258)]