73288810

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 160704000

約数和(自身を除く): 87415190

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 686, 805, 929, 1127, 1610, 1715, 1858, 2254, 3430, 4645, 5635, 6503, 7889, 9290, 11270, 13006, 15778, 21367, 32515, 39445, 42734, 45521, 65030, 78890, 91042, 106835, 149569, 213670, 227605, 299138, 318647, 455210, 637294, 747845, 1046983, 1495690, 1593235, 2093966, 3186470, 5234915, 7328881, 10469830, 14657762, 36644405, 73288810]

約数ペア:

[(1, 73288810), (2, 36644405), (5, 14657762), (7, 10469830), (10, 7328881), (14, 5234915), (23, 3186470), (35, 2093966), (46, 1593235), (49, 1495690), (70, 1046983), (98, 747845), (115, 637294), (161, 455210), (230, 318647), (245, 299138), (322, 227605), (343, 213670), (490, 149569), (686, 106835), (805, 91042), (929, 78890), (1127, 65030), (1610, 45521), (1715, 42734), (1858, 39445), (2254, 32515), (3430, 21367), (4645, 15778), (5635, 13006), (6503, 11270), (7889, 9290)]