69460020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55127}}^1$

素因数の和:55149

約数の個数: 72

約数和(自身を含む): 240799104

約数和(自身を除く): 171339084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55127, 110254, 165381, 220508, 275635, 330762, 385889, 496143, 551270, 661524, 771778, 826905, 992286, 1102540, 1157667, 1543556, 1653810, 1929445, 1984572, 2315334, 2480715, 3307620, 3473001, 3858890, 4630668, 4961430, 5788335, 6946002, 7717780, 9922860, 11576670, 13892004, 17365005, 23153340, 34730010, 69460020]

約数ペア:

[(1, 69460020), (2, 34730010), (3, 23153340), (4, 17365005), (5, 13892004), (6, 11576670), (7, 9922860), (9, 7717780), (10, 6946002), (12, 5788335), (14, 4961430), (15, 4630668), (18, 3858890), (20, 3473001), (21, 3307620), (28, 2480715), (30, 2315334), (35, 1984572), (36, 1929445), (42, 1653810), (45, 1543556), (60, 1157667), (63, 1102540), (70, 992286), (84, 826905), (90, 771778), (105, 661524), (126, 551270), (140, 496143), (180, 385889), (210, 330762), (252, 275635), (315, 220508), (420, 165381), (630, 110254), (1260, 55127)]