200210450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1163}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 407893536

約数和(自身を除く): 207683086

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 313, 550, 626, 1163, 1565, 2326, 3130, 3443, 5815, 6886, 7825, 11630, 12793, 15650, 17215, 25586, 29075, 34430, 58150, 63965, 86075, 127930, 172150, 319825, 364019, 639650, 728038, 1820095, 3640190, 4004209, 8008418, 9100475, 18200950, 20021045, 40042090, 100105225, 200210450]

約数ペア:

[(1, 200210450), (2, 100105225), (5, 40042090), (10, 20021045), (11, 18200950), (22, 9100475), (25, 8008418), (50, 4004209), (55, 3640190), (110, 1820095), (275, 728038), (313, 639650), (550, 364019), (626, 319825), (1163, 172150), (1565, 127930), (2326, 86075), (3130, 63965), (3443, 58150), (5815, 34430), (6886, 29075), (7825, 25586), (11630, 17215), (12793, 15650)]