79357460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6265

約数の個数: 72

約数和(自身を含む): 208804680

約数和(自身を除く): 129447220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6229, 6370, 12458, 12740, 24916, 31145, 43603, 62290, 80977, 87206, 124580, 161954, 174412, 218015, 305221, 323908, 404885, 436030, 566839, 610442, 809770, 872060, 1133678, 1220884, 1526105, 1619540, 2267356, 2834195, 3052210, 3967873, 5668390, 6104420, 7935746, 11336780, 15871492, 19839365, 39678730, 79357460]

約数ペア:

[(1, 79357460), (2, 39678730), (4, 19839365), (5, 15871492), (7, 11336780), (10, 7935746), (13, 6104420), (14, 5668390), (20, 3967873), (26, 3052210), (28, 2834195), (35, 2267356), (49, 1619540), (52, 1526105), (65, 1220884), (70, 1133678), (91, 872060), (98, 809770), (130, 610442), (140, 566839), (182, 436030), (196, 404885), (245, 323908), (260, 305221), (364, 218015), (455, 174412), (490, 161954), (637, 124580), (910, 87206), (980, 80977), (1274, 62290), (1820, 43603), (2548, 31145), (3185, 24916), (6229, 12740), (6370, 12458)]