49591620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21193}}^1$

素因数の和:21221

約数の個数: 72

約数和(自身を含む): 162006936

約数和(自身を除く): 112415316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21193, 42386, 63579, 84772, 105965, 127158, 190737, 211930, 254316, 275509, 317895, 381474, 423860, 551018, 635790, 762948, 826527, 953685, 1102036, 1271580, 1377545, 1653054, 1907370, 2479581, 2755090, 3306108, 3814740, 4132635, 4959162, 5510180, 8265270, 9918324, 12397905, 16530540, 24795810, 49591620]

約数ペア:

[(1, 49591620), (2, 24795810), (3, 16530540), (4, 12397905), (5, 9918324), (6, 8265270), (9, 5510180), (10, 4959162), (12, 4132635), (13, 3814740), (15, 3306108), (18, 2755090), (20, 2479581), (26, 1907370), (30, 1653054), (36, 1377545), (39, 1271580), (45, 1102036), (52, 953685), (60, 826527), (65, 762948), (78, 635790), (90, 551018), (117, 423860), (130, 381474), (156, 317895), (180, 275509), (195, 254316), (234, 211930), (260, 190737), (390, 127158), (468, 105965), (585, 84772), (780, 63579), (1170, 42386), (2340, 21193)]