70078840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 184161600

約数和(自身を除く): 114082760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 41, 52, 65, 76, 82, 95, 104, 130, 152, 164, 173, 190, 205, 247, 260, 328, 346, 380, 410, 494, 520, 533, 692, 760, 779, 820, 865, 988, 1066, 1235, 1384, 1558, 1640, 1730, 1976, 2132, 2249, 2470, 2665, 3116, 3287, 3460, 3895, 4264, 4498, 4940, 5330, 6232, 6574, 6920, 7093, 7790, 8996, 9880, 10127, 10660, 11245, 13148, 14186, 15580, 16435, 17992, 20254, 21320, 22490, 26296, 28372, 31160, 32870, 35465, 40508, 42731, 44980, 50635, 56744, 65740, 70930, 81016, 85462, 89960, 92209, 101270, 131480, 134767, 141860, 170924, 184418, 202540, 213655, 269534, 283720, 341848, 368836, 405080, 427310, 461045, 539068, 673835, 737672, 854620, 922090, 1078136, 1347670, 1709240, 1751971, 1844180, 2695340, 3503942, 3688360, 5390680, 7007884, 8759855, 14015768, 17519710, 35039420, 70078840]

約数ペア:

[(1, 70078840), (2, 35039420), (4, 17519710), (5, 14015768), (8, 8759855), (10, 7007884), (13, 5390680), (19, 3688360), (20, 3503942), (26, 2695340), (38, 1844180), (40, 1751971), (41, 1709240), (52, 1347670), (65, 1078136), (76, 922090), (82, 854620), (95, 737672), (104, 673835), (130, 539068), (152, 461045), (164, 427310), (173, 405080), (190, 368836), (205, 341848), (247, 283720), (260, 269534), (328, 213655), (346, 202540), (380, 184418), (410, 170924), (494, 141860), (520, 134767), (533, 131480), (692, 101270), (760, 92209), (779, 89960), (820, 85462), (865, 81016), (988, 70930), (1066, 65740), (1235, 56744), (1384, 50635), (1558, 44980), (1640, 42731), (1730, 40508), (1976, 35465), (2132, 32870), (2249, 31160), (2470, 28372), (2665, 26296), (3116, 22490), (3287, 21320), (3460, 20254), (3895, 17992), (4264, 16435), (4498, 15580), (4940, 14186), (5330, 13148), (6232, 11245), (6574, 10660), (6920, 10127), (7093, 9880), (7790, 8996)]