66148740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1186

約数の個数: 144

約数和(自身を含む): 234404352

約数和(自身を除く): 168255612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1117, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2234, 2820, 2961, 3290, 3351, 3948, 4230, 4468, 4935, 5585, 5922, 6580, 6702, 7819, 8460, 9870, 10053, 11170, 11844, 13404, 14805, 15638, 16755, 19740, 20106, 22340, 23457, 29610, 31276, 33510, 39095, 40212, 46914, 50265, 52499, 59220, 67020, 70371, 78190, 93828, 100530, 104998, 117285, 140742, 156380, 157497, 201060, 209996, 234570, 262495, 281484, 314994, 351855, 367493, 469140, 472491, 524990, 629988, 703710, 734986, 787485, 944982, 1049980, 1102479, 1407420, 1469972, 1574970, 1837465, 1889964, 2204958, 2362455, 3149940, 3307437, 3674930, 4409916, 4724910, 5512395, 6614874, 7349860, 9449820, 11024790, 13229748, 16537185, 22049580, 33074370, 66148740]

約数ペア:

[(1, 66148740), (2, 33074370), (3, 22049580), (4, 16537185), (5, 13229748), (6, 11024790), (7, 9449820), (9, 7349860), (10, 6614874), (12, 5512395), (14, 4724910), (15, 4409916), (18, 3674930), (20, 3307437), (21, 3149940), (28, 2362455), (30, 2204958), (35, 1889964), (36, 1837465), (42, 1574970), (45, 1469972), (47, 1407420), (60, 1102479), (63, 1049980), (70, 944982), (84, 787485), (90, 734986), (94, 703710), (105, 629988), (126, 524990), (140, 472491), (141, 469140), (180, 367493), (188, 351855), (210, 314994), (235, 281484), (252, 262495), (282, 234570), (315, 209996), (329, 201060), (420, 157497), (423, 156380), (470, 140742), (564, 117285), (630, 104998), (658, 100530), (705, 93828), (846, 78190), (940, 70371), (987, 67020), (1117, 59220), (1260, 52499), (1316, 50265), (1410, 46914), (1645, 40212), (1692, 39095), (1974, 33510), (2115, 31276), (2234, 29610), (2820, 23457), (2961, 22340), (3290, 20106), (3351, 19740), (3948, 16755), (4230, 15638), (4468, 14805), (4935, 13404), (5585, 11844), (5922, 11170), (6580, 10053), (6702, 9870), (7819, 8460)]