47842020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3967}}^1$

素因数の和:4049

約数の個数: 72

約数和(自身を含む): 147323904

約数和(自身を除く): 99481884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 3967, 4020, 6030, 7934, 11901, 12060, 15868, 19835, 23802, 35703, 39670, 47604, 59505, 71406, 79340, 119010, 142812, 178515, 238020, 265789, 357030, 531578, 714060, 797367, 1063156, 1328945, 1594734, 2392101, 2657890, 3189468, 3986835, 4784202, 5315780, 7973670, 9568404, 11960505, 15947340, 23921010, 47842020]

約数ペア:

[(1, 47842020), (2, 23921010), (3, 15947340), (4, 11960505), (5, 9568404), (6, 7973670), (9, 5315780), (10, 4784202), (12, 3986835), (15, 3189468), (18, 2657890), (20, 2392101), (30, 1594734), (36, 1328945), (45, 1063156), (60, 797367), (67, 714060), (90, 531578), (134, 357030), (180, 265789), (201, 238020), (268, 178515), (335, 142812), (402, 119010), (603, 79340), (670, 71406), (804, 59505), (1005, 47604), (1206, 39670), (1340, 35703), (2010, 23802), (2412, 19835), (3015, 15868), (3967, 12060), (4020, 11901), (6030, 7934)]