77422420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3733}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 175020048

約数和(自身を除く): 97597628

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 3733, 4148, 5185, 7466, 10370, 14932, 18665, 20740, 37330, 63461, 74660, 126922, 227713, 253844, 317305, 455426, 634610, 910852, 1138565, 1269220, 2277130, 3871121, 4554260, 7742242, 15484484, 19355605, 38711210, 77422420]

約数ペア:

[(1, 77422420), (2, 38711210), (4, 19355605), (5, 15484484), (10, 7742242), (17, 4554260), (20, 3871121), (34, 2277130), (61, 1269220), (68, 1138565), (85, 910852), (122, 634610), (170, 455426), (244, 317305), (305, 253844), (340, 227713), (610, 126922), (1037, 74660), (1220, 63461), (2074, 37330), (3733, 20740), (4148, 18665), (5185, 14932), (7466, 10370)]