255492050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1128

約数の個数: 96

約数和(自身を含む): 569963520

約数和(自身を除く): 314471470

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 25, 38, 46, 50, 55, 95, 110, 115, 190, 209, 230, 253, 275, 418, 437, 475, 506, 550, 575, 874, 950, 1045, 1063, 1150, 1265, 2090, 2126, 2185, 2530, 4370, 4807, 5225, 5315, 6325, 9614, 10450, 10630, 10925, 11693, 12650, 20197, 21850, 23386, 24035, 24449, 26575, 40394, 48070, 48898, 53150, 58465, 100985, 116930, 120175, 122245, 201970, 222167, 240350, 244490, 268939, 292325, 444334, 464531, 504925, 537878, 584650, 611225, 929062, 1009850, 1110835, 1222450, 1344695, 2221670, 2322655, 2689390, 4645310, 5109841, 5554175, 6723475, 10219682, 11108350, 11613275, 13446950, 23226550, 25549205, 51098410, 127746025, 255492050]

約数ペア:

[(1, 255492050), (2, 127746025), (5, 51098410), (10, 25549205), (11, 23226550), (19, 13446950), (22, 11613275), (23, 11108350), (25, 10219682), (38, 6723475), (46, 5554175), (50, 5109841), (55, 4645310), (95, 2689390), (110, 2322655), (115, 2221670), (190, 1344695), (209, 1222450), (230, 1110835), (253, 1009850), (275, 929062), (418, 611225), (437, 584650), (475, 537878), (506, 504925), (550, 464531), (575, 444334), (874, 292325), (950, 268939), (1045, 244490), (1063, 240350), (1150, 222167), (1265, 201970), (2090, 122245), (2126, 120175), (2185, 116930), (2530, 100985), (4370, 58465), (4807, 53150), (5225, 48898), (5315, 48070), (6325, 40394), (9614, 26575), (10450, 24449), (10630, 24035), (10925, 23386), (11693, 21850), (12650, 20197)]