53380740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 172166400

約数和(自身を除く): 118785660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 853, 894, 1043, 1490, 1706, 1788, 2086, 2235, 2559, 2980, 3129, 3412, 4172, 4265, 4470, 5118, 5215, 5971, 6258, 8530, 8940, 10236, 10430, 11942, 12516, 12795, 15645, 17060, 17913, 20860, 23884, 25590, 29855, 31290, 35826, 51180, 59710, 62580, 71652, 89565, 119420, 127097, 179130, 254194, 358260, 381291, 508388, 635485, 762582, 889679, 1270970, 1525164, 1779358, 1906455, 2541940, 2669037, 3558716, 3812910, 4448395, 5338074, 7625820, 8896790, 10676148, 13345185, 17793580, 26690370, 53380740]

約数ペア:

[(1, 53380740), (2, 26690370), (3, 17793580), (4, 13345185), (5, 10676148), (6, 8896790), (7, 7625820), (10, 5338074), (12, 4448395), (14, 3812910), (15, 3558716), (20, 2669037), (21, 2541940), (28, 1906455), (30, 1779358), (35, 1525164), (42, 1270970), (60, 889679), (70, 762582), (84, 635485), (105, 508388), (140, 381291), (149, 358260), (210, 254194), (298, 179130), (420, 127097), (447, 119420), (596, 89565), (745, 71652), (853, 62580), (894, 59710), (1043, 51180), (1490, 35826), (1706, 31290), (1788, 29855), (2086, 25590), (2235, 23884), (2559, 20860), (2980, 17913), (3129, 17060), (3412, 15645), (4172, 12795), (4265, 12516), (4470, 11942), (5118, 10430), (5215, 10236), (5971, 8940), (6258, 8530)]