568077580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{30509}}^1$

素因数の和:30551

約数の個数: 72

約数和(自身を含む): 1460818800

約数和(自身を除く): 892741220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 30509, 61018, 122036, 152545, 213563, 305090, 427126, 579671, 610180, 854252, 1067815, 1159342, 1494941, 2135630, 2318684, 2898355, 2989882, 4057697, 4271260, 5796710, 5979764, 7474705, 8115394, 11593420, 14949410, 16230788, 20288485, 28403879, 29898820, 40576970, 56807758, 81153940, 113615516, 142019395, 284038790, 568077580]

約数ペア:

[(1, 568077580), (2, 284038790), (4, 142019395), (5, 113615516), (7, 81153940), (10, 56807758), (14, 40576970), (19, 29898820), (20, 28403879), (28, 20288485), (35, 16230788), (38, 14949410), (49, 11593420), (70, 8115394), (76, 7474705), (95, 5979764), (98, 5796710), (133, 4271260), (140, 4057697), (190, 2989882), (196, 2898355), (245, 2318684), (266, 2135630), (380, 1494941), (490, 1159342), (532, 1067815), (665, 854252), (931, 610180), (980, 579671), (1330, 427126), (1862, 305090), (2660, 213563), (3724, 152545), (4655, 122036), (9310, 61018), (18620, 30509)]