220189830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3258

約数の個数: 96

約数和(自身を含む): 628010496

約数和(自身を除く): 407820666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 470, 490, 658, 705, 735, 987, 1410, 1470, 1645, 1974, 2303, 3187, 3290, 4606, 4935, 6374, 6909, 9561, 9870, 11515, 13818, 15935, 19122, 22309, 23030, 31870, 34545, 44618, 47805, 66927, 69090, 95610, 111545, 133854, 149789, 156163, 223090, 299578, 312326, 334635, 449367, 468489, 669270, 748945, 780815, 898734, 936978, 1048523, 1497890, 1561630, 2097046, 2246835, 2342445, 3145569, 4493670, 4684890, 5242615, 6291138, 7339661, 10485230, 14679322, 15727845, 22018983, 31455690, 36698305, 44037966, 73396610, 110094915, 220189830]

約数ペア:

[(1, 220189830), (2, 110094915), (3, 73396610), (5, 44037966), (6, 36698305), (7, 31455690), (10, 22018983), (14, 15727845), (15, 14679322), (21, 10485230), (30, 7339661), (35, 6291138), (42, 5242615), (47, 4684890), (49, 4493670), (70, 3145569), (94, 2342445), (98, 2246835), (105, 2097046), (141, 1561630), (147, 1497890), (210, 1048523), (235, 936978), (245, 898734), (282, 780815), (294, 748945), (329, 669270), (470, 468489), (490, 449367), (658, 334635), (705, 312326), (735, 299578), (987, 223090), (1410, 156163), (1470, 149789), (1645, 133854), (1974, 111545), (2303, 95610), (3187, 69090), (3290, 66927), (4606, 47805), (4935, 44618), (6374, 34545), (6909, 31870), (9561, 23030), (9870, 22309), (11515, 19122), (13818, 15935)]