194617980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{26371}}^1$

素因数の和:26427

約数の個数: 72

約数和(自身を含む): 604762704

約数和(自身を除く): 410144724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 26371, 52742, 79113, 105484, 131855, 158226, 237339, 263710, 316452, 395565, 474678, 527420, 791130, 949356, 1081211, 1186695, 1582260, 2162422, 2373390, 3243633, 4324844, 4746780, 5406055, 6487266, 9730899, 10812110, 12974532, 16218165, 19461798, 21624220, 32436330, 38923596, 48654495, 64872660, 97308990, 194617980]

約数ペア:

[(1, 194617980), (2, 97308990), (3, 64872660), (4, 48654495), (5, 38923596), (6, 32436330), (9, 21624220), (10, 19461798), (12, 16218165), (15, 12974532), (18, 10812110), (20, 9730899), (30, 6487266), (36, 5406055), (41, 4746780), (45, 4324844), (60, 3243633), (82, 2373390), (90, 2162422), (123, 1582260), (164, 1186695), (180, 1081211), (205, 949356), (246, 791130), (369, 527420), (410, 474678), (492, 395565), (615, 316452), (738, 263710), (820, 237339), (1230, 158226), (1476, 131855), (1845, 105484), (2460, 79113), (3690, 52742), (7380, 26371)]