27149290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 59616000

約数和(自身を除く): 32466710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 137, 149, 190, 266, 274, 298, 665, 685, 745, 959, 1043, 1330, 1370, 1490, 1918, 2086, 2603, 2831, 4795, 5206, 5215, 5662, 9590, 10430, 13015, 14155, 18221, 19817, 20413, 26030, 28310, 36442, 39634, 40826, 91105, 99085, 102065, 142891, 182210, 198170, 204130, 285782, 387847, 714455, 775694, 1428910, 1939235, 2714929, 3878470, 5429858, 13574645, 27149290]

約数ペア:

[(1, 27149290), (2, 13574645), (5, 5429858), (7, 3878470), (10, 2714929), (14, 1939235), (19, 1428910), (35, 775694), (38, 714455), (70, 387847), (95, 285782), (133, 204130), (137, 198170), (149, 182210), (190, 142891), (266, 102065), (274, 99085), (298, 91105), (665, 40826), (685, 39634), (745, 36442), (959, 28310), (1043, 26030), (1330, 20413), (1370, 19817), (1490, 18221), (1918, 14155), (2086, 13015), (2603, 10430), (2831, 9590), (4795, 5662), (5206, 5215)]