82545450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42331}}^1$

素因数の和:42359

約数の個数: 48

約数和(自身を含む): 220465056

約数和(自身を除く): 137919606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 42331, 84662, 126993, 211655, 253986, 423310, 550303, 634965, 1058275, 1100606, 1269930, 1650909, 2116550, 2751515, 3174825, 3301818, 5503030, 6349650, 8254545, 13757575, 16509090, 27515150, 41272725, 82545450]

約数ペア:

[(1, 82545450), (2, 41272725), (3, 27515150), (5, 16509090), (6, 13757575), (10, 8254545), (13, 6349650), (15, 5503030), (25, 3301818), (26, 3174825), (30, 2751515), (39, 2116550), (50, 1650909), (65, 1269930), (75, 1100606), (78, 1058275), (130, 634965), (150, 550303), (195, 423310), (325, 253986), (390, 211655), (650, 126993), (975, 84662), (1950, 42331)]