75306090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 117538710

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 170, 255, 298, 447, 510, 745, 894, 991, 1490, 1982, 2235, 2533, 2973, 4470, 4955, 5066, 5946, 7599, 9910, 12665, 14865, 15198, 16847, 25330, 29730, 33694, 37995, 50541, 75990, 84235, 101082, 147659, 168470, 252705, 295318, 442977, 505410, 738295, 885954, 1476590, 2214885, 2510203, 4429770, 5020406, 7530609, 12551015, 15061218, 25102030, 37653045, 75306090]

約数ペア:

[(1, 75306090), (2, 37653045), (3, 25102030), (5, 15061218), (6, 12551015), (10, 7530609), (15, 5020406), (17, 4429770), (30, 2510203), (34, 2214885), (51, 1476590), (85, 885954), (102, 738295), (149, 505410), (170, 442977), (255, 295318), (298, 252705), (447, 168470), (510, 147659), (745, 101082), (894, 84235), (991, 75990), (1490, 50541), (1982, 37995), (2235, 33694), (2533, 29730), (2973, 25330), (4470, 16847), (4955, 15198), (5066, 14865), (5946, 12665), (7599, 9910)]