66363990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28729}}^1$

素因数の和:28757

約数の個数: 64

約数和(自身を含む): 198581760

約数和(自身を除く): 132217770

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 28729, 57458, 86187, 143645, 172374, 201103, 287290, 316019, 402206, 430935, 603309, 632038, 861870, 948057, 1005515, 1206618, 1580095, 1896114, 2011030, 2212133, 3016545, 3160190, 4424266, 4740285, 6033090, 6636399, 9480570, 11060665, 13272798, 22121330, 33181995, 66363990]

約数ペア:

[(1, 66363990), (2, 33181995), (3, 22121330), (5, 13272798), (6, 11060665), (7, 9480570), (10, 6636399), (11, 6033090), (14, 4740285), (15, 4424266), (21, 3160190), (22, 3016545), (30, 2212133), (33, 2011030), (35, 1896114), (42, 1580095), (55, 1206618), (66, 1005515), (70, 948057), (77, 861870), (105, 632038), (110, 603309), (154, 430935), (165, 402206), (210, 316019), (231, 287290), (330, 201103), (385, 172374), (462, 143645), (770, 86187), (1155, 57458), (2310, 28729)]