73028560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2732

約数の個数: 80

約数和(自身を含む): 191273472

約数和(自身を除く): 118244912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2677, 2728, 3410, 5354, 5456, 6820, 10708, 13385, 13640, 21416, 26770, 27280, 29447, 42832, 53540, 58894, 82987, 107080, 117788, 147235, 165974, 214160, 235576, 294470, 331948, 414935, 471152, 588940, 663896, 829870, 912857, 1177880, 1327792, 1659740, 1825714, 2355760, 3319480, 3651428, 4564285, 6638960, 7302856, 9128570, 14605712, 18257140, 36514280, 73028560]

約数ペア:

[(1, 73028560), (2, 36514280), (4, 18257140), (5, 14605712), (8, 9128570), (10, 7302856), (11, 6638960), (16, 4564285), (20, 3651428), (22, 3319480), (31, 2355760), (40, 1825714), (44, 1659740), (55, 1327792), (62, 1177880), (80, 912857), (88, 829870), (110, 663896), (124, 588940), (155, 471152), (176, 414935), (220, 331948), (248, 294470), (310, 235576), (341, 214160), (440, 165974), (496, 147235), (620, 117788), (682, 107080), (880, 82987), (1240, 58894), (1364, 53540), (1705, 42832), (2480, 29447), (2677, 27280), (2728, 26770), (3410, 21416), (5354, 13640), (5456, 13385), (6820, 10708)]