66853320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3739}}^1$

素因数の和:3902

約数の個数: 64

約数和(自身を含む): 201960000

約数和(自身を除く): 135106680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 3739, 4470, 5960, 7478, 8940, 11217, 14956, 17880, 18695, 22434, 29912, 37390, 44868, 56085, 74780, 89736, 112170, 149560, 224340, 448680, 557111, 1114222, 1671333, 2228444, 2785555, 3342666, 4456888, 5571110, 6685332, 8356665, 11142220, 13370664, 16713330, 22284440, 33426660, 66853320]

約数ペア:

[(1, 66853320), (2, 33426660), (3, 22284440), (4, 16713330), (5, 13370664), (6, 11142220), (8, 8356665), (10, 6685332), (12, 5571110), (15, 4456888), (20, 3342666), (24, 2785555), (30, 2228444), (40, 1671333), (60, 1114222), (120, 557111), (149, 448680), (298, 224340), (447, 149560), (596, 112170), (745, 89736), (894, 74780), (1192, 56085), (1490, 44868), (1788, 37390), (2235, 29912), (2980, 22434), (3576, 18695), (3739, 17880), (4470, 14956), (5960, 11217), (7478, 8940)]