76639160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7800

約数の個数: 64

約数和(自身を含む): 195501600

約数和(自身を除く): 118862440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 7757, 9880, 15514, 31028, 38785, 62056, 77570, 100841, 147383, 155140, 201682, 294766, 310280, 403364, 504205, 589532, 736915, 806728, 1008410, 1179064, 1473830, 1915979, 2016820, 2947660, 3831958, 4033640, 5895320, 7663916, 9579895, 15327832, 19159790, 38319580, 76639160]

約数ペア:

[(1, 76639160), (2, 38319580), (4, 19159790), (5, 15327832), (8, 9579895), (10, 7663916), (13, 5895320), (19, 4033640), (20, 3831958), (26, 2947660), (38, 2016820), (40, 1915979), (52, 1473830), (65, 1179064), (76, 1008410), (95, 806728), (104, 736915), (130, 589532), (152, 504205), (190, 403364), (247, 310280), (260, 294766), (380, 201682), (494, 155140), (520, 147383), (760, 100841), (988, 77570), (1235, 62056), (1976, 38785), (2470, 31028), (4940, 15514), (7757, 9880)]