73964940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2967

約数の個数: 96

約数和(自身を含む): 240651264

約数和(自身を除く): 166686324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 2887, 3660, 4270, 5124, 5774, 6405, 8540, 8661, 11548, 12810, 14435, 17322, 20209, 25620, 28870, 34644, 40418, 43305, 57740, 60627, 80836, 86610, 101045, 121254, 173220, 176107, 202090, 242508, 303135, 352214, 404180, 528321, 606270, 704428, 880535, 1056642, 1212540, 1232749, 1761070, 2113284, 2465498, 2641605, 3522140, 3698247, 4930996, 5283210, 6163745, 7396494, 10566420, 12327490, 14792988, 18491235, 24654980, 36982470, 73964940]

約数ペア:

[(1, 73964940), (2, 36982470), (3, 24654980), (4, 18491235), (5, 14792988), (6, 12327490), (7, 10566420), (10, 7396494), (12, 6163745), (14, 5283210), (15, 4930996), (20, 3698247), (21, 3522140), (28, 2641605), (30, 2465498), (35, 2113284), (42, 1761070), (60, 1232749), (61, 1212540), (70, 1056642), (84, 880535), (105, 704428), (122, 606270), (140, 528321), (183, 404180), (210, 352214), (244, 303135), (305, 242508), (366, 202090), (420, 176107), (427, 173220), (610, 121254), (732, 101045), (854, 86610), (915, 80836), (1220, 60627), (1281, 57740), (1708, 43305), (1830, 40418), (2135, 34644), (2562, 28870), (2887, 25620), (3660, 20209), (4270, 17322), (5124, 14435), (5774, 12810), (6405, 11548), (8540, 8661)]