43743100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 98806176

約数和(自身を除く): 55063076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 71, 100, 101, 122, 142, 202, 244, 284, 305, 355, 404, 505, 610, 710, 1010, 1220, 1420, 1525, 1775, 2020, 2525, 3050, 3550, 4331, 5050, 6100, 6161, 7100, 7171, 8662, 10100, 12322, 14342, 17324, 21655, 24644, 28684, 30805, 35855, 43310, 61610, 71710, 86620, 108275, 123220, 143420, 154025, 179275, 216550, 308050, 358550, 433100, 437431, 616100, 717100, 874862, 1749724, 2187155, 4374310, 8748620, 10935775, 21871550, 43743100]

約数ペア:

[(1, 43743100), (2, 21871550), (4, 10935775), (5, 8748620), (10, 4374310), (20, 2187155), (25, 1749724), (50, 874862), (61, 717100), (71, 616100), (100, 437431), (101, 433100), (122, 358550), (142, 308050), (202, 216550), (244, 179275), (284, 154025), (305, 143420), (355, 123220), (404, 108275), (505, 86620), (610, 71710), (710, 61610), (1010, 43310), (1220, 35855), (1420, 30805), (1525, 28684), (1775, 24644), (2020, 21655), (2525, 17324), (3050, 14342), (3550, 12322), (4331, 10100), (5050, 8662), (6100, 7171), (6161, 7100)]