97856990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 221211648

約数和(自身を除く): 123354658

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 167, 334, 385, 761, 770, 835, 1169, 1522, 1670, 1837, 2338, 3674, 3805, 5327, 5845, 7610, 8371, 9185, 10654, 11690, 12859, 16742, 18370, 25718, 26635, 41855, 53270, 58597, 64295, 83710, 117194, 127087, 128590, 254174, 292985, 585970, 635435, 889609, 1270870, 1397957, 1779218, 2795914, 4448045, 6989785, 8896090, 9785699, 13979570, 19571398, 48928495, 97856990]

約数ペア:

[(1, 97856990), (2, 48928495), (5, 19571398), (7, 13979570), (10, 9785699), (11, 8896090), (14, 6989785), (22, 4448045), (35, 2795914), (55, 1779218), (70, 1397957), (77, 1270870), (110, 889609), (154, 635435), (167, 585970), (334, 292985), (385, 254174), (761, 128590), (770, 127087), (835, 117194), (1169, 83710), (1522, 64295), (1670, 58597), (1837, 53270), (2338, 41855), (3674, 26635), (3805, 25718), (5327, 18370), (5845, 16742), (7610, 12859), (8371, 11690), (9185, 10654)]