71315970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 187837056

約数和(自身を除く): 116521086

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 197, 330, 394, 591, 985, 1097, 1182, 1970, 2167, 2194, 2955, 3291, 4334, 5485, 5910, 6501, 6582, 10835, 10970, 12067, 13002, 16455, 21670, 24134, 32505, 32910, 36201, 60335, 65010, 72402, 120670, 181005, 216109, 362010, 432218, 648327, 1080545, 1296654, 2161090, 2377199, 3241635, 4754398, 6483270, 7131597, 11885995, 14263194, 23771990, 35657985, 71315970]

約数ペア:

[(1, 71315970), (2, 35657985), (3, 23771990), (5, 14263194), (6, 11885995), (10, 7131597), (11, 6483270), (15, 4754398), (22, 3241635), (30, 2377199), (33, 2161090), (55, 1296654), (66, 1080545), (110, 648327), (165, 432218), (197, 362010), (330, 216109), (394, 181005), (591, 120670), (985, 72402), (1097, 65010), (1182, 60335), (1970, 36201), (2167, 32910), (2194, 32505), (2955, 24134), (3291, 21670), (4334, 16455), (5485, 13002), (5910, 12067), (6501, 10970), (6582, 10835)]