87374070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 261031680

約数和(自身を除く): 173657610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 331, 419, 630, 662, 838, 993, 1257, 1655, 1986, 2095, 2317, 2514, 2933, 2979, 3310, 3771, 4190, 4634, 4965, 5866, 5958, 6285, 6951, 7542, 8799, 9930, 11585, 12570, 13902, 14665, 14895, 17598, 18855, 20853, 23170, 26397, 29330, 29790, 34755, 37710, 41706, 43995, 52794, 69510, 87990, 104265, 131985, 138689, 208530, 263970, 277378, 416067, 693445, 832134, 970823, 1248201, 1386890, 1941646, 2080335, 2496402, 2912469, 4160670, 4854115, 5824938, 6241005, 8737407, 9708230, 12482010, 14562345, 17474814, 29124690, 43687035, 87374070]

約数ペア:

[(1, 87374070), (2, 43687035), (3, 29124690), (5, 17474814), (6, 14562345), (7, 12482010), (9, 9708230), (10, 8737407), (14, 6241005), (15, 5824938), (18, 4854115), (21, 4160670), (30, 2912469), (35, 2496402), (42, 2080335), (45, 1941646), (63, 1386890), (70, 1248201), (90, 970823), (105, 832134), (126, 693445), (210, 416067), (315, 277378), (331, 263970), (419, 208530), (630, 138689), (662, 131985), (838, 104265), (993, 87990), (1257, 69510), (1655, 52794), (1986, 43995), (2095, 41706), (2317, 37710), (2514, 34755), (2933, 29790), (2979, 29330), (3310, 26397), (3771, 23170), (4190, 20853), (4634, 18855), (4965, 17598), (5866, 14895), (5958, 14665), (6285, 13902), (6951, 12570), (7542, 11585), (8799, 9930)]