66019860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 210028896

約数和(自身を除く): 144009036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 415, 491, 498, 540, 747, 810, 830, 982, 996, 1245, 1473, 1494, 1620, 1660, 1964, 2241, 2455, 2490, 2946, 2988, 3735, 4419, 4482, 4910, 4980, 5892, 6723, 7365, 7470, 8838, 8964, 9820, 11205, 13257, 13446, 14730, 14940, 17676, 22095, 22410, 26514, 26892, 29460, 33615, 39771, 40753, 44190, 44820, 53028, 66285, 67230, 79542, 81506, 88380, 122259, 132570, 134460, 159084, 163012, 198855, 203765, 244518, 265140, 366777, 397710, 407530, 489036, 611295, 733554, 795420, 815060, 1100331, 1222590, 1467108, 1833885, 2200662, 2445180, 3300993, 3667770, 4401324, 5501655, 6601986, 7335540, 11003310, 13203972, 16504965, 22006620, 33009930, 66019860]

約数ペア:

[(1, 66019860), (2, 33009930), (3, 22006620), (4, 16504965), (5, 13203972), (6, 11003310), (9, 7335540), (10, 6601986), (12, 5501655), (15, 4401324), (18, 3667770), (20, 3300993), (27, 2445180), (30, 2200662), (36, 1833885), (45, 1467108), (54, 1222590), (60, 1100331), (81, 815060), (83, 795420), (90, 733554), (108, 611295), (135, 489036), (162, 407530), (166, 397710), (180, 366777), (249, 265140), (270, 244518), (324, 203765), (332, 198855), (405, 163012), (415, 159084), (491, 134460), (498, 132570), (540, 122259), (747, 88380), (810, 81506), (830, 79542), (982, 67230), (996, 66285), (1245, 53028), (1473, 44820), (1494, 44190), (1620, 40753), (1660, 39771), (1964, 33615), (2241, 29460), (2455, 26892), (2490, 26514), (2946, 22410), (2988, 22095), (3735, 17676), (4419, 14940), (4482, 14730), (4910, 13446), (4980, 13257), (5892, 11205), (6723, 9820), (7365, 8964), (7470, 8838)]