131425140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28447}}^1$

素因数の和:28477

約数の個数: 96

約数和(自身を含む): 458809344

約数和(自身を除く): 327384204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 28447, 56894, 85341, 113788, 142235, 170682, 199129, 284470, 312917, 341364, 398258, 426705, 568940, 597387, 625834, 796516, 853410, 938751, 995645, 1194774, 1251668, 1564585, 1706820, 1877502, 1991290, 2190419, 2389548, 2986935, 3129170, 3755004, 3982580, 4380838, 4693755, 5973870, 6258340, 6571257, 8761676, 9387510, 10952095, 11947740, 13142514, 18775020, 21904190, 26285028, 32856285, 43808380, 65712570, 131425140]

約数ペア:

[(1, 131425140), (2, 65712570), (3, 43808380), (4, 32856285), (5, 26285028), (6, 21904190), (7, 18775020), (10, 13142514), (11, 11947740), (12, 10952095), (14, 9387510), (15, 8761676), (20, 6571257), (21, 6258340), (22, 5973870), (28, 4693755), (30, 4380838), (33, 3982580), (35, 3755004), (42, 3129170), (44, 2986935), (55, 2389548), (60, 2190419), (66, 1991290), (70, 1877502), (77, 1706820), (84, 1564585), (105, 1251668), (110, 1194774), (132, 995645), (140, 938751), (154, 853410), (165, 796516), (210, 625834), (220, 597387), (231, 568940), (308, 426705), (330, 398258), (385, 341364), (420, 312917), (462, 284470), (660, 199129), (770, 170682), (924, 142235), (1155, 113788), (1540, 85341), (2310, 56894), (4620, 28447)]