133549240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9791}}^1$

素因数の和:9844

約数の個数: 64

約数和(自身を含む): 338411520

約数和(自身を除く): 204862280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 9791, 13640, 19582, 39164, 48955, 78328, 97910, 107701, 195820, 215402, 303521, 391640, 430804, 538505, 607042, 861608, 1077010, 1214084, 1517605, 2154020, 2428168, 3035210, 3338731, 4308040, 6070420, 6677462, 12140840, 13354924, 16693655, 26709848, 33387310, 66774620, 133549240]

約数ペア:

[(1, 133549240), (2, 66774620), (4, 33387310), (5, 26709848), (8, 16693655), (10, 13354924), (11, 12140840), (20, 6677462), (22, 6070420), (31, 4308040), (40, 3338731), (44, 3035210), (55, 2428168), (62, 2154020), (88, 1517605), (110, 1214084), (124, 1077010), (155, 861608), (220, 607042), (248, 538505), (310, 430804), (341, 391640), (440, 303521), (620, 215402), (682, 195820), (1240, 107701), (1364, 97910), (1705, 78328), (2728, 48955), (3410, 39164), (6820, 19582), (9791, 13640)]