74751950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2386

約数の個数: 72

約数和(自身を含む): 174254472

約数和(自身を除く): 99502522

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 2275, 2347, 2450, 3185, 4550, 4694, 6370, 11735, 15925, 16429, 23470, 30511, 31850, 32858, 58675, 61022, 82145, 115003, 117350, 152555, 164290, 213577, 230006, 305110, 410725, 427154, 575015, 762775, 821450, 1067885, 1150030, 1495039, 1525550, 2135770, 2875075, 2990078, 5339425, 5750150, 7475195, 10678850, 14950390, 37375975, 74751950]

約数ペア:

[(1, 74751950), (2, 37375975), (5, 14950390), (7, 10678850), (10, 7475195), (13, 5750150), (14, 5339425), (25, 2990078), (26, 2875075), (35, 2135770), (49, 1525550), (50, 1495039), (65, 1150030), (70, 1067885), (91, 821450), (98, 762775), (130, 575015), (175, 427154), (182, 410725), (245, 305110), (325, 230006), (350, 213577), (455, 164290), (490, 152555), (637, 117350), (650, 115003), (910, 82145), (1225, 61022), (1274, 58675), (2275, 32858), (2347, 31850), (2450, 30511), (3185, 23470), (4550, 16429), (4694, 15925), (6370, 11735)]