64363860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32507}}^1$

素因数の和:32533

約数の個数: 72

約数和(自身を含む): 212992416

約数和(自身を除く): 148628556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 32507, 65014, 97521, 130028, 162535, 195042, 292563, 325070, 357577, 390084, 487605, 585126, 650140, 715154, 975210, 1072731, 1170252, 1430308, 1462815, 1787885, 1950420, 2145462, 2925630, 3218193, 3575770, 4290924, 5363655, 5851260, 6436386, 7151540, 10727310, 12872772, 16090965, 21454620, 32181930, 64363860]

約数ペア:

[(1, 64363860), (2, 32181930), (3, 21454620), (4, 16090965), (5, 12872772), (6, 10727310), (9, 7151540), (10, 6436386), (11, 5851260), (12, 5363655), (15, 4290924), (18, 3575770), (20, 3218193), (22, 2925630), (30, 2145462), (33, 1950420), (36, 1787885), (44, 1462815), (45, 1430308), (55, 1170252), (60, 1072731), (66, 975210), (90, 715154), (99, 650140), (110, 585126), (132, 487605), (165, 390084), (180, 357577), (198, 325070), (220, 292563), (330, 195042), (396, 162535), (495, 130028), (660, 97521), (990, 65014), (1980, 32507)]