66887910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10771}}^1$

素因数の和:10810

約数の個数: 64

約数和(自身を含む): 186140160

約数和(自身を除く): 119252250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 10771, 21542, 32313, 53855, 64626, 96939, 107710, 161565, 193878, 247733, 290817, 323130, 484695, 495466, 581634, 743199, 969390, 1238665, 1454085, 1486398, 2229597, 2477330, 2908170, 3715995, 4459194, 6688791, 7431990, 11147985, 13377582, 22295970, 33443955, 66887910]

約数ペア:

[(1, 66887910), (2, 33443955), (3, 22295970), (5, 13377582), (6, 11147985), (9, 7431990), (10, 6688791), (15, 4459194), (18, 3715995), (23, 2908170), (27, 2477330), (30, 2229597), (45, 1486398), (46, 1454085), (54, 1238665), (69, 969390), (90, 743199), (115, 581634), (135, 495466), (138, 484695), (207, 323130), (230, 290817), (270, 247733), (345, 193878), (414, 161565), (621, 107710), (690, 96939), (1035, 64626), (1242, 53855), (2070, 32313), (3105, 21542), (6210, 10771)]