200959550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21493}}^1$

素因数の和:21533

約数の個数: 48

約数和(自身を含む): 431771472

約数和(自身を除く): 230811922

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 21493, 42986, 107465, 214930, 236423, 365381, 472846, 537325, 730762, 1074650, 1182115, 1826905, 2364230, 3653810, 4019191, 5910575, 8038382, 9134525, 11821150, 18269050, 20095955, 40191910, 100479775, 200959550]

約数ペア:

[(1, 200959550), (2, 100479775), (5, 40191910), (10, 20095955), (11, 18269050), (17, 11821150), (22, 9134525), (25, 8038382), (34, 5910575), (50, 4019191), (55, 3653810), (85, 2364230), (110, 1826905), (170, 1182115), (187, 1074650), (275, 730762), (374, 537325), (425, 472846), (550, 365381), (850, 236423), (935, 214930), (1870, 107465), (4675, 42986), (9350, 21493)]