72471870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27767}}^1$

素因数の和:27809

約数の個数: 48

約数和(自身を含む): 194931360

約数和(自身を除く): 122459490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 27767, 55534, 83301, 138835, 166602, 249903, 277670, 416505, 499806, 805243, 833010, 1249515, 1610486, 2415729, 2499030, 4026215, 4831458, 7247187, 8052430, 12078645, 14494374, 24157290, 36235935, 72471870]

約数ペア:

[(1, 72471870), (2, 36235935), (3, 24157290), (5, 14494374), (6, 12078645), (9, 8052430), (10, 7247187), (15, 4831458), (18, 4026215), (29, 2499030), (30, 2415729), (45, 1610486), (58, 1249515), (87, 833010), (90, 805243), (145, 499806), (174, 416505), (261, 277670), (290, 249903), (435, 166602), (522, 138835), (870, 83301), (1305, 55534), (2610, 27767)]