145135550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{59239}}^1$

素因数の和:59265

約数の個数: 36

約数和(自身を含む): 314031240

約数和(自身を除く): 168895690

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 59239, 118478, 296195, 414673, 592390, 829346, 1480975, 2073365, 2902711, 2961950, 4146730, 5805422, 10366825, 14513555, 20733650, 29027110, 72567775, 145135550]

約数ペア:

[(1, 145135550), (2, 72567775), (5, 29027110), (7, 20733650), (10, 14513555), (14, 10366825), (25, 5805422), (35, 4146730), (49, 2961950), (50, 2902711), (70, 2073365), (98, 1480975), (175, 829346), (245, 592390), (350, 414673), (490, 296195), (1225, 118478), (2450, 59239)]