145514930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 298045440

約数和(自身を除く): 152530510

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 139, 155, 278, 307, 310, 341, 614, 682, 695, 1390, 1529, 1535, 1705, 3058, 3070, 3377, 3410, 4309, 6754, 7645, 8618, 9517, 15290, 16885, 19034, 21545, 33770, 42673, 43090, 47399, 47585, 85346, 94798, 95170, 104687, 209374, 213365, 236995, 426730, 469403, 473990, 523435, 938806, 1046870, 1322863, 2347015, 2645726, 4694030, 6614315, 13228630, 14551493, 29102986, 72757465, 145514930]

約数ペア:

[(1, 145514930), (2, 72757465), (5, 29102986), (10, 14551493), (11, 13228630), (22, 6614315), (31, 4694030), (55, 2645726), (62, 2347015), (110, 1322863), (139, 1046870), (155, 938806), (278, 523435), (307, 473990), (310, 469403), (341, 426730), (614, 236995), (682, 213365), (695, 209374), (1390, 104687), (1529, 95170), (1535, 94798), (1705, 85346), (3058, 47585), (3070, 47399), (3377, 43090), (3410, 42673), (4309, 33770), (6754, 21545), (7645, 19034), (8618, 16885), (9517, 15290)]