97439780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 210833280

約数和(自身を除く): 113393500

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 331, 359, 410, 662, 718, 820, 1324, 1436, 1655, 1795, 3310, 3590, 6620, 7180, 13571, 14719, 27142, 29438, 54284, 58876, 67855, 73595, 118829, 135710, 147190, 237658, 271420, 294380, 475316, 594145, 1188290, 2376580, 4871989, 9743978, 19487956, 24359945, 48719890, 97439780]

約数ペア:

[(1, 97439780), (2, 48719890), (4, 24359945), (5, 19487956), (10, 9743978), (20, 4871989), (41, 2376580), (82, 1188290), (164, 594145), (205, 475316), (331, 294380), (359, 271420), (410, 237658), (662, 147190), (718, 135710), (820, 118829), (1324, 73595), (1436, 67855), (1655, 58876), (1795, 54284), (3310, 29438), (3590, 27142), (6620, 14719), (7180, 13571)]