201853890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{106801}}^1$

素因数の和:106824

約数の個数: 64

約数和(自身を含む): 615179520

約数和(自身を除く): 413325630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 106801, 213602, 320403, 534005, 640806, 747607, 961209, 1068010, 1495214, 1602015, 1922418, 2242821, 2883627, 3204030, 3738035, 4485642, 4806045, 5767254, 6728463, 7476070, 9612090, 11214105, 13456926, 14418135, 20185389, 22428210, 28836270, 33642315, 40370778, 67284630, 100926945, 201853890]

約数ペア:

[(1, 201853890), (2, 100926945), (3, 67284630), (5, 40370778), (6, 33642315), (7, 28836270), (9, 22428210), (10, 20185389), (14, 14418135), (15, 13456926), (18, 11214105), (21, 9612090), (27, 7476070), (30, 6728463), (35, 5767254), (42, 4806045), (45, 4485642), (54, 3738035), (63, 3204030), (70, 2883627), (90, 2242821), (105, 1922418), (126, 1602015), (135, 1495214), (189, 1068010), (210, 961209), (270, 747607), (315, 640806), (378, 534005), (630, 320403), (945, 213602), (1890, 106801)]