425766550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 96

約数和(自身を含む): 899942400

約数和(自身を除く): 474175850

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 79, 82, 110, 158, 205, 239, 275, 395, 410, 451, 478, 550, 790, 869, 902, 1025, 1195, 1738, 1975, 2050, 2255, 2390, 2629, 3239, 3950, 4345, 4510, 5258, 5975, 6478, 8690, 9799, 11275, 11950, 13145, 16195, 18881, 19598, 21725, 22550, 26290, 32390, 35629, 37762, 43450, 48995, 65725, 71258, 80975, 94405, 97990, 107789, 131450, 161950, 178145, 188810, 207691, 215578, 244975, 356290, 415382, 472025, 489950, 538945, 774121, 890725, 944050, 1038455, 1077890, 1548242, 1781450, 2076910, 2694725, 3870605, 5192275, 5389450, 7741210, 8515331, 10384550, 17030662, 19353025, 38706050, 42576655, 85153310, 212883275, 425766550]

約数ペア:

[(1, 425766550), (2, 212883275), (5, 85153310), (10, 42576655), (11, 38706050), (22, 19353025), (25, 17030662), (41, 10384550), (50, 8515331), (55, 7741210), (79, 5389450), (82, 5192275), (110, 3870605), (158, 2694725), (205, 2076910), (239, 1781450), (275, 1548242), (395, 1077890), (410, 1038455), (451, 944050), (478, 890725), (550, 774121), (790, 538945), (869, 489950), (902, 472025), (1025, 415382), (1195, 356290), (1738, 244975), (1975, 215578), (2050, 207691), (2255, 188810), (2390, 178145), (2629, 161950), (3239, 131450), (3950, 107789), (4345, 97990), (4510, 94405), (5258, 80975), (5975, 71258), (6478, 65725), (8690, 48995), (9799, 43450), (11275, 37762), (11950, 35629), (13145, 32390), (16195, 26290), (18881, 22550), (19598, 21725)]