67370580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19699}}^1$

素因数の和:19733

約数の個数: 72

約数和(自身を含む): 215124000

約数和(自身を除く): 147753420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 19699, 39398, 59097, 78796, 98495, 118194, 177291, 196990, 236388, 295485, 354582, 374281, 393980, 590970, 709164, 748562, 886455, 1122843, 1181940, 1497124, 1772910, 1871405, 2245686, 3368529, 3545820, 3742810, 4491372, 5614215, 6737058, 7485620, 11228430, 13474116, 16842645, 22456860, 33685290, 67370580]

約数ペア:

[(1, 67370580), (2, 33685290), (3, 22456860), (4, 16842645), (5, 13474116), (6, 11228430), (9, 7485620), (10, 6737058), (12, 5614215), (15, 4491372), (18, 3742810), (19, 3545820), (20, 3368529), (30, 2245686), (36, 1871405), (38, 1772910), (45, 1497124), (57, 1181940), (60, 1122843), (76, 886455), (90, 748562), (95, 709164), (114, 590970), (171, 393980), (180, 374281), (190, 354582), (228, 295485), (285, 236388), (342, 196990), (380, 177291), (570, 118194), (684, 98495), (855, 78796), (1140, 59097), (1710, 39398), (3420, 19699)]