56530640460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19228109}}^1$

素因数の和:19228135

約数の個数: 72

約数和(自身を含む): 184128381360

約数和(自身を除く): 127597740900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 19228109, 38456218, 57684327, 76912436, 96140545, 115368654, 134596763, 192281090, 230737308, 269193526, 288421635, 384562180, 403790289, 538387052, 576843270, 672983815, 807580578, 942177341, 1153686540, 1345967630, 1615161156, 1884354682, 2018951445, 2691935260, 2826532023, 3768709364, 4037902890, 4710886705, 5653064046, 8075805780, 9421773410, 11306128092, 14132660115, 18843546820, 28265320230, 56530640460]

約数ペア:

[(1, 56530640460), (2, 28265320230), (3, 18843546820), (4, 14132660115), (5, 11306128092), (6, 9421773410), (7, 8075805780), (10, 5653064046), (12, 4710886705), (14, 4037902890), (15, 3768709364), (20, 2826532023), (21, 2691935260), (28, 2018951445), (30, 1884354682), (35, 1615161156), (42, 1345967630), (49, 1153686540), (60, 942177341), (70, 807580578), (84, 672983815), (98, 576843270), (105, 538387052), (140, 403790289), (147, 384562180), (196, 288421635), (210, 269193526), (245, 230737308), (294, 192281090), (420, 134596763), (490, 115368654), (588, 96140545), (735, 76912436), (980, 57684327), (1470, 38456218), (2940, 19228109)]