127951460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 333231360

約数和(自身を除く): 205279900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 229, 260, 307, 364, 455, 458, 614, 910, 916, 1145, 1228, 1535, 1603, 1820, 2149, 2290, 2977, 3070, 3206, 3991, 4298, 4580, 5954, 6140, 6412, 7982, 8015, 8596, 10745, 11908, 14885, 15964, 16030, 19955, 20839, 21490, 27937, 29770, 32060, 39910, 41678, 42980, 55874, 59540, 70303, 79820, 83356, 104195, 111748, 139685, 140606, 208390, 279370, 281212, 351515, 416780, 492121, 558740, 703030, 913939, 984242, 1406060, 1827878, 1968484, 2460605, 3655756, 4569695, 4921210, 6397573, 9139390, 9842420, 12795146, 18278780, 25590292, 31987865, 63975730, 127951460]

約数ペア:

[(1, 127951460), (2, 63975730), (4, 31987865), (5, 25590292), (7, 18278780), (10, 12795146), (13, 9842420), (14, 9139390), (20, 6397573), (26, 4921210), (28, 4569695), (35, 3655756), (52, 2460605), (65, 1968484), (70, 1827878), (91, 1406060), (130, 984242), (140, 913939), (182, 703030), (229, 558740), (260, 492121), (307, 416780), (364, 351515), (455, 281212), (458, 279370), (614, 208390), (910, 140606), (916, 139685), (1145, 111748), (1228, 104195), (1535, 83356), (1603, 79820), (1820, 70303), (2149, 59540), (2290, 55874), (2977, 42980), (3070, 41678), (3206, 39910), (3991, 32060), (4298, 29770), (4580, 27937), (5954, 21490), (6140, 20839), (6412, 19955), (7982, 16030), (8015, 15964), (8596, 14885), (10745, 11908)]