119853500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{18439}}^1$

素因数の和:18471

約数の個数: 48

約数和(自身を含む): 281910720

約数和(自身を除く): 162057220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 18439, 36878, 73756, 92195, 184390, 239707, 368780, 460975, 479414, 921950, 958828, 1198535, 1843900, 2304875, 2397070, 4609750, 4794140, 5992675, 9219500, 11985350, 23970700, 29963375, 59926750, 119853500]

約数ペア:

[(1, 119853500), (2, 59926750), (4, 29963375), (5, 23970700), (10, 11985350), (13, 9219500), (20, 5992675), (25, 4794140), (26, 4609750), (50, 2397070), (52, 2304875), (65, 1843900), (100, 1198535), (125, 958828), (130, 921950), (250, 479414), (260, 460975), (325, 368780), (500, 239707), (650, 184390), (1300, 92195), (1625, 73756), (3250, 36878), (6500, 18439)]