157816150

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 303752880

約数和(自身を除く): 145936730

約数列:

[1, 2, 5, 10, 25, 50, 59, 61, 118, 122, 295, 305, 590, 610, 877, 1475, 1525, 1754, 2950, 3050, 3599, 4385, 7198, 8770, 17995, 21925, 35990, 43850, 51743, 53497, 89975, 103486, 106994, 179950, 258715, 267485, 517430, 534970, 1293575, 1337425, 2587150, 2674850, 3156323, 6312646, 15781615, 31563230, 78908075, 157816150]

約数ペア:

[(1, 157816150), (2, 78908075), (5, 31563230), (10, 15781615), (25, 6312646), (50, 3156323), (59, 2674850), (61, 2587150), (118, 1337425), (122, 1293575), (295, 534970), (305, 517430), (590, 267485), (610, 258715), (877, 179950), (1475, 106994), (1525, 103486), (1754, 89975), (2950, 53497), (3050, 51743), (3599, 43850), (4385, 35990), (7198, 21925), (8770, 17995)]