91130970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{677}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 250718976

約数和(自身を除く): 159588006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 641, 677, 1282, 1354, 1923, 2031, 3205, 3385, 3846, 4062, 4487, 4739, 6410, 6770, 8974, 9478, 9615, 10155, 13461, 14217, 19230, 20310, 22435, 23695, 26922, 28434, 44870, 47390, 67305, 71085, 134610, 142170, 433957, 867914, 1301871, 2169785, 2603742, 3037699, 4339570, 6075398, 6509355, 9113097, 13018710, 15188495, 18226194, 30376990, 45565485, 91130970]

約数ペア:

[(1, 91130970), (2, 45565485), (3, 30376990), (5, 18226194), (6, 15188495), (7, 13018710), (10, 9113097), (14, 6509355), (15, 6075398), (21, 4339570), (30, 3037699), (35, 2603742), (42, 2169785), (70, 1301871), (105, 867914), (210, 433957), (641, 142170), (677, 134610), (1282, 71085), (1354, 67305), (1923, 47390), (2031, 44870), (3205, 28434), (3385, 26922), (3846, 23695), (4062, 22435), (4487, 20310), (4739, 19230), (6410, 14217), (6770, 13461), (8974, 10155), (9478, 9615)]