37772190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 109440000

約数和(自身を除く): 71667810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 37, 38, 45, 54, 57, 74, 90, 95, 111, 114, 135, 171, 185, 190, 199, 222, 270, 285, 333, 342, 370, 398, 513, 555, 570, 597, 666, 703, 855, 995, 999, 1026, 1110, 1194, 1406, 1665, 1710, 1791, 1990, 1998, 2109, 2565, 2985, 3330, 3515, 3582, 3781, 4218, 4995, 5130, 5373, 5970, 6327, 7030, 7363, 7562, 8955, 9990, 10545, 10746, 11343, 12654, 14726, 17910, 18905, 18981, 21090, 22089, 22686, 26865, 31635, 34029, 36815, 37810, 37962, 44178, 53730, 56715, 63270, 66267, 68058, 73630, 94905, 102087, 110445, 113430, 132534, 139897, 170145, 189810, 198801, 204174, 220890, 279794, 331335, 340290, 397602, 419691, 510435, 662670, 699485, 839382, 994005, 1020870, 1259073, 1398970, 1988010, 2098455, 2518146, 3777219, 4196910, 6295365, 7554438, 12590730, 18886095, 37772190]

約数ペア:

[(1, 37772190), (2, 18886095), (3, 12590730), (5, 7554438), (6, 6295365), (9, 4196910), (10, 3777219), (15, 2518146), (18, 2098455), (19, 1988010), (27, 1398970), (30, 1259073), (37, 1020870), (38, 994005), (45, 839382), (54, 699485), (57, 662670), (74, 510435), (90, 419691), (95, 397602), (111, 340290), (114, 331335), (135, 279794), (171, 220890), (185, 204174), (190, 198801), (199, 189810), (222, 170145), (270, 139897), (285, 132534), (333, 113430), (342, 110445), (370, 102087), (398, 94905), (513, 73630), (555, 68058), (570, 66267), (597, 63270), (666, 56715), (703, 53730), (855, 44178), (995, 37962), (999, 37810), (1026, 36815), (1110, 34029), (1194, 31635), (1406, 26865), (1665, 22686), (1710, 22089), (1791, 21090), (1990, 18981), (1998, 18905), (2109, 17910), (2565, 14726), (2985, 12654), (3330, 11343), (3515, 10746), (3582, 10545), (3781, 9990), (4218, 8955), (4995, 7562), (5130, 7363), (5373, 7030), (5970, 6327)]