79003890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41801}}^1$

素因数の和:41824

約数の個数: 64

約数和(自身を含む): 240779520

約数和(自身を除く): 161775630

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, 41801, 83602, 125403, 209005, 250806, 292607, 376209, 418010, 585214, 627015, 752418, 877821, 1128627, 1254030, 1463035, 1755642, 1881045, 2257254, 2633463, 2926070, 3762090, 4389105, 5266926, 5643135, 7900389, 8778210, 11286270, 13167315, 15800778, 26334630, 39501945, 79003890]

約数ペア:

[(1, 79003890), (2, 39501945), (3, 26334630), (5, 15800778), (6, 13167315), (7, 11286270), (9, 8778210), (10, 7900389), (14, 5643135), (15, 5266926), (18, 4389105), (21, 3762090), (27, 2926070), (30, 2633463), (35, 2257254), (42, 1881045), (45, 1755642), (54, 1463035), (63, 1254030), (70, 1128627), (90, 877821), (105, 752418), (126, 627015), (135, 585214), (189, 418010), (210, 376209), (270, 292607), (315, 250806), (378, 209005), (630, 125403), (945, 83602), (1890, 41801)]