157066280660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{445477}}^1$

素因数の和:445581

約数の個数: 72

約数和(自身を含む): 356127586584

約数和(自身を除く): 199061305924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 289, 305, 340, 578, 610, 1037, 1156, 1220, 1445, 2074, 2890, 4148, 5185, 5780, 10370, 17629, 20740, 35258, 70516, 88145, 176290, 352580, 445477, 890954, 1781908, 2227385, 4454770, 7573109, 8909540, 15146218, 27174097, 30292436, 37865545, 54348194, 75731090, 108696388, 128742853, 135870485, 151462180, 257485706, 271740970, 461959649, 514971412, 543481940, 643714265, 923919298, 1287428530, 1847838596, 2309798245, 2574857060, 4619596490, 7853314033, 9239192980, 15706628066, 31413256132, 39266570165, 78533140330, 157066280660]

約数ペア:

[(1, 157066280660), (2, 78533140330), (4, 39266570165), (5, 31413256132), (10, 15706628066), (17, 9239192980), (20, 7853314033), (34, 4619596490), (61, 2574857060), (68, 2309798245), (85, 1847838596), (122, 1287428530), (170, 923919298), (244, 643714265), (289, 543481940), (305, 514971412), (340, 461959649), (578, 271740970), (610, 257485706), (1037, 151462180), (1156, 135870485), (1220, 128742853), (1445, 108696388), (2074, 75731090), (2890, 54348194), (4148, 37865545), (5185, 30292436), (5780, 27174097), (10370, 15146218), (17629, 8909540), (20740, 7573109), (35258, 4454770), (70516, 2227385), (88145, 1781908), (176290, 890954), (352580, 445477)]