156958517300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1172207}}^1$

素因数の和:1172337

約数の個数: 72

約数和(自身を含む): 370361462016

約数和(自身を除く): 213402944716

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 103, 130, 206, 260, 325, 412, 515, 650, 1030, 1300, 1339, 2060, 2575, 2678, 5150, 5356, 6695, 10300, 13390, 26780, 33475, 66950, 133900, 1172207, 2344414, 4688828, 5861035, 11722070, 15238691, 23444140, 29305175, 30477382, 58610350, 60954764, 76193455, 117220700, 120737321, 152386910, 241474642, 304773820, 380967275, 482949284, 603686605, 761934550, 1207373210, 1523869100, 1569585173, 2414746420, 3018433025, 3139170346, 6036866050, 6278340692, 7847925865, 12073732100, 15695851730, 31391703460, 39239629325, 78479258650, 156958517300]

約数ペア:

[(1, 156958517300), (2, 78479258650), (4, 39239629325), (5, 31391703460), (10, 15695851730), (13, 12073732100), (20, 7847925865), (25, 6278340692), (26, 6036866050), (50, 3139170346), (52, 3018433025), (65, 2414746420), (100, 1569585173), (103, 1523869100), (130, 1207373210), (206, 761934550), (260, 603686605), (325, 482949284), (412, 380967275), (515, 304773820), (650, 241474642), (1030, 152386910), (1300, 120737321), (1339, 117220700), (2060, 76193455), (2575, 60954764), (2678, 58610350), (5150, 30477382), (5356, 29305175), (6695, 23444140), (10300, 15238691), (13390, 11722070), (26780, 5861035), (33475, 4688828), (66950, 2344414), (133900, 1172207)]