83645550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:978

約数の個数: 72

約数和(自身を含む): 225889560

約数和(自身を除く): 142244010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 269, 450, 538, 691, 807, 1345, 1382, 1614, 2073, 2421, 2690, 3455, 4035, 4146, 4842, 6219, 6725, 6910, 8070, 10365, 12105, 12438, 13450, 17275, 20175, 20730, 24210, 31095, 34550, 40350, 51825, 60525, 62190, 103650, 121050, 155475, 185879, 310950, 371758, 557637, 929395, 1115274, 1672911, 1858790, 2788185, 3345822, 4646975, 5576370, 8364555, 9293950, 13940925, 16729110, 27881850, 41822775, 83645550]

約数ペア:

[(1, 83645550), (2, 41822775), (3, 27881850), (5, 16729110), (6, 13940925), (9, 9293950), (10, 8364555), (15, 5576370), (18, 4646975), (25, 3345822), (30, 2788185), (45, 1858790), (50, 1672911), (75, 1115274), (90, 929395), (150, 557637), (225, 371758), (269, 310950), (450, 185879), (538, 155475), (691, 121050), (807, 103650), (1345, 62190), (1382, 60525), (1614, 51825), (2073, 40350), (2421, 34550), (2690, 31095), (3455, 24210), (4035, 20730), (4146, 20175), (4842, 17275), (6219, 13450), (6725, 12438), (6910, 12105), (8070, 10365)]