20796611250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{1553}}^1\times {\mathrm{3571}}^1$

素因数の和:5149

約数の個数: 80

約数和(自身を含む): 52022922336

約数和(自身を除く): 31226311086

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1553, 1875, 3106, 3571, 3750, 4659, 7142, 7765, 9318, 10713, 15530, 17855, 21426, 23295, 35710, 38825, 46590, 53565, 77650, 89275, 107130, 116475, 178550, 194125, 232950, 267825, 388250, 446375, 535650, 582375, 892750, 970625, 1164750, 1339125, 1941250, 2231875, 2678250, 2911875, 4463750, 5545763, 5823750, 6695625, 11091526, 13391250, 16637289, 27728815, 33274578, 55457630, 83186445, 138644075, 166372890, 277288150, 415932225, 693220375, 831864450, 1386440750, 2079661125, 3466101875, 4159322250, 6932203750, 10398305625, 20796611250]

約数ペア:

[(1, 20796611250), (2, 10398305625), (3, 6932203750), (5, 4159322250), (6, 3466101875), (10, 2079661125), (15, 1386440750), (25, 831864450), (30, 693220375), (50, 415932225), (75, 277288150), (125, 166372890), (150, 138644075), (250, 83186445), (375, 55457630), (625, 33274578), (750, 27728815), (1250, 16637289), (1553, 13391250), (1875, 11091526), (3106, 6695625), (3571, 5823750), (3750, 5545763), (4659, 4463750), (7142, 2911875), (7765, 2678250), (9318, 2231875), (10713, 1941250), (15530, 1339125), (17855, 1164750), (21426, 970625), (23295, 892750), (35710, 582375), (38825, 535650), (46590, 446375), (53565, 388250), (77650, 267825), (89275, 232950), (107130, 194125), (116475, 178550)]