61838550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1198

約数の個数: 72

約数和(自身を含む): 167567400

約数和(自身を除く): 105728850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1049, 1179, 1310, 1965, 2098, 2358, 3147, 3275, 3930, 5245, 5895, 6294, 6550, 9441, 9825, 10490, 11790, 15735, 18882, 19650, 26225, 29475, 31470, 47205, 52450, 58950, 78675, 94410, 137419, 157350, 236025, 274838, 412257, 472050, 687095, 824514, 1236771, 1374190, 2061285, 2473542, 3435475, 4122570, 6183855, 6870950, 10306425, 12367710, 20612850, 30919275, 61838550]

約数ペア:

[(1, 61838550), (2, 30919275), (3, 20612850), (5, 12367710), (6, 10306425), (9, 6870950), (10, 6183855), (15, 4122570), (18, 3435475), (25, 2473542), (30, 2061285), (45, 1374190), (50, 1236771), (75, 824514), (90, 687095), (131, 472050), (150, 412257), (225, 274838), (262, 236025), (393, 157350), (450, 137419), (655, 94410), (786, 78675), (1049, 58950), (1179, 52450), (1310, 47205), (1965, 31470), (2098, 29475), (2358, 26225), (3147, 19650), (3275, 18882), (3930, 15735), (5245, 11790), (5895, 10490), (6294, 9825), (6550, 9441)]