270631460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{14821}}^1$

素因数の和:14924

約数の個数: 48

約数和(自身を含む): 627504192

約数和(自身を除く): 356872732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 14821, 18260, 29642, 59284, 74105, 148210, 163031, 296420, 326062, 652124, 815155, 1230143, 1630310, 2460286, 3260620, 4920572, 6150715, 12301430, 13531573, 24602860, 27063146, 54126292, 67657865, 135315730, 270631460]

約数ペア:

[(1, 270631460), (2, 135315730), (4, 67657865), (5, 54126292), (10, 27063146), (11, 24602860), (20, 13531573), (22, 12301430), (44, 6150715), (55, 4920572), (83, 3260620), (110, 2460286), (166, 1630310), (220, 1230143), (332, 815155), (415, 652124), (830, 326062), (913, 296420), (1660, 163031), (1826, 148210), (3652, 74105), (4565, 59284), (9130, 29642), (14821, 18260)]