148021250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{9109}}^1$

素因数の和:9144

約数の個数: 40

約数和(自身を含む): 298826220

約数和(自身を除く): 150804970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 8125, 9109, 16250, 18218, 45545, 91090, 118417, 227725, 236834, 455450, 592085, 1138625, 1184170, 2277250, 2960425, 5693125, 5920850, 11386250, 14802125, 29604250, 74010625, 148021250]

約数ペア:

[(1, 148021250), (2, 74010625), (5, 29604250), (10, 14802125), (13, 11386250), (25, 5920850), (26, 5693125), (50, 2960425), (65, 2277250), (125, 1184170), (130, 1138625), (250, 592085), (325, 455450), (625, 236834), (650, 227725), (1250, 118417), (1625, 91090), (3250, 45545), (8125, 18218), (9109, 16250)]