42413940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2333}}^1$

素因数の和:2449

約数の個数: 72

約数和(自身を含む): 129985128

約数和(自身を除く): 87571188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 2333, 3030, 3636, 4545, 4666, 6060, 6999, 9090, 9332, 11665, 13998, 18180, 20997, 23330, 27996, 34995, 41994, 46660, 69990, 83988, 104985, 139980, 209970, 235633, 419940, 471266, 706899, 942532, 1178165, 1413798, 2120697, 2356330, 2827596, 3534495, 4241394, 4712660, 7068990, 8482788, 10603485, 14137980, 21206970, 42413940]

約数ペア:

[(1, 42413940), (2, 21206970), (3, 14137980), (4, 10603485), (5, 8482788), (6, 7068990), (9, 4712660), (10, 4241394), (12, 3534495), (15, 2827596), (18, 2356330), (20, 2120697), (30, 1413798), (36, 1178165), (45, 942532), (60, 706899), (90, 471266), (101, 419940), (180, 235633), (202, 209970), (303, 139980), (404, 104985), (505, 83988), (606, 69990), (909, 46660), (1010, 41994), (1212, 34995), (1515, 27996), (1818, 23330), (2020, 20997), (2333, 18180), (3030, 13998), (3636, 11665), (4545, 9332), (4666, 9090), (6060, 6999)]