200585500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{12941}}^1$

素因数の和:12991

約数の個数: 48

約数和(自身を含む): 452245248

約数和(自身を除く): 251659748

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 3100, 3875, 7750, 12941, 15500, 25882, 51764, 64705, 129410, 258820, 323525, 401171, 647050, 802342, 1294100, 1604684, 1617625, 2005855, 3235250, 4011710, 6470500, 8023420, 10029275, 20058550, 40117100, 50146375, 100292750, 200585500]

約数ペア:

[(1, 200585500), (2, 100292750), (4, 50146375), (5, 40117100), (10, 20058550), (20, 10029275), (25, 8023420), (31, 6470500), (50, 4011710), (62, 3235250), (100, 2005855), (124, 1617625), (125, 1604684), (155, 1294100), (250, 802342), (310, 647050), (500, 401171), (620, 323525), (775, 258820), (1550, 129410), (3100, 64705), (3875, 51764), (7750, 25882), (12941, 15500)]