23638950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:550

約数の個数: 72

約数和(自身を含む): 64154376

約数和(自身を除く): 40515426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 401, 450, 655, 786, 802, 1179, 1203, 1310, 1965, 2005, 2358, 2406, 3275, 3609, 3930, 4010, 5895, 6015, 6550, 7218, 9825, 10025, 11790, 12030, 18045, 19650, 20050, 29475, 30075, 36090, 52531, 58950, 60150, 90225, 105062, 157593, 180450, 262655, 315186, 472779, 525310, 787965, 945558, 1313275, 1575930, 2363895, 2626550, 3939825, 4727790, 7879650, 11819475, 23638950]

約数ペア:

[(1, 23638950), (2, 11819475), (3, 7879650), (5, 4727790), (6, 3939825), (9, 2626550), (10, 2363895), (15, 1575930), (18, 1313275), (25, 945558), (30, 787965), (45, 525310), (50, 472779), (75, 315186), (90, 262655), (131, 180450), (150, 157593), (225, 105062), (262, 90225), (393, 60150), (401, 58950), (450, 52531), (655, 36090), (786, 30075), (802, 29475), (1179, 20050), (1203, 19650), (1310, 18045), (1965, 12030), (2005, 11790), (2358, 10025), (2406, 9825), (3275, 7218), (3609, 6550), (3930, 6015), (4010, 5895)]