57798260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 138184704

約数和(自身を除く): 80386444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 71, 101, 124, 130, 142, 155, 202, 260, 284, 310, 355, 403, 404, 505, 620, 710, 806, 923, 1010, 1313, 1420, 1612, 1846, 2015, 2020, 2201, 2626, 3131, 3692, 4030, 4402, 4615, 5252, 6262, 6565, 7171, 8060, 8804, 9230, 11005, 12524, 13130, 14342, 15655, 18460, 22010, 26260, 28613, 28684, 31310, 35855, 40703, 44020, 57226, 62620, 71710, 81406, 93223, 114452, 143065, 143420, 162812, 186446, 203515, 222301, 286130, 372892, 407030, 444602, 466115, 572260, 814060, 889204, 932230, 1111505, 1864460, 2223010, 2889913, 4446020, 5779826, 11559652, 14449565, 28899130, 57798260]

約数ペア:

[(1, 57798260), (2, 28899130), (4, 14449565), (5, 11559652), (10, 5779826), (13, 4446020), (20, 2889913), (26, 2223010), (31, 1864460), (52, 1111505), (62, 932230), (65, 889204), (71, 814060), (101, 572260), (124, 466115), (130, 444602), (142, 407030), (155, 372892), (202, 286130), (260, 222301), (284, 203515), (310, 186446), (355, 162812), (403, 143420), (404, 143065), (505, 114452), (620, 93223), (710, 81406), (806, 71710), (923, 62620), (1010, 57226), (1313, 44020), (1420, 40703), (1612, 35855), (1846, 31310), (2015, 28684), (2020, 28613), (2201, 26260), (2626, 22010), (3131, 18460), (3692, 15655), (4030, 14342), (4402, 13130), (4615, 12524), (5252, 11005), (6262, 9230), (6565, 8804), (7171, 8060)]