47685060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 155151360

約数和(自身を除く): 107466300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 73, 76, 90, 95, 114, 146, 171, 180, 190, 191, 219, 228, 285, 292, 342, 365, 380, 382, 438, 570, 573, 657, 684, 730, 764, 855, 876, 955, 1095, 1140, 1146, 1314, 1387, 1460, 1710, 1719, 1910, 2190, 2292, 2628, 2774, 2865, 3285, 3420, 3438, 3629, 3820, 4161, 4380, 5548, 5730, 6570, 6876, 6935, 7258, 8322, 8595, 10887, 11460, 12483, 13140, 13870, 13943, 14516, 16644, 17190, 18145, 20805, 21774, 24966, 27740, 27886, 32661, 34380, 36290, 41610, 41829, 43548, 49932, 54435, 55772, 62415, 65322, 69715, 72580, 83220, 83658, 108870, 124830, 125487, 130644, 139430, 163305, 167316, 209145, 217740, 249660, 250974, 264917, 278860, 326610, 418290, 501948, 529834, 627435, 653220, 794751, 836580, 1059668, 1254870, 1324585, 1589502, 2384253, 2509740, 2649170, 3179004, 3973755, 4768506, 5298340, 7947510, 9537012, 11921265, 15895020, 23842530, 47685060]

約数ペア:

[(1, 47685060), (2, 23842530), (3, 15895020), (4, 11921265), (5, 9537012), (6, 7947510), (9, 5298340), (10, 4768506), (12, 3973755), (15, 3179004), (18, 2649170), (19, 2509740), (20, 2384253), (30, 1589502), (36, 1324585), (38, 1254870), (45, 1059668), (57, 836580), (60, 794751), (73, 653220), (76, 627435), (90, 529834), (95, 501948), (114, 418290), (146, 326610), (171, 278860), (180, 264917), (190, 250974), (191, 249660), (219, 217740), (228, 209145), (285, 167316), (292, 163305), (342, 139430), (365, 130644), (380, 125487), (382, 124830), (438, 108870), (570, 83658), (573, 83220), (657, 72580), (684, 69715), (730, 65322), (764, 62415), (855, 55772), (876, 54435), (955, 49932), (1095, 43548), (1140, 41829), (1146, 41610), (1314, 36290), (1387, 34380), (1460, 32661), (1710, 27886), (1719, 27740), (1910, 24966), (2190, 21774), (2292, 20805), (2628, 18145), (2774, 17190), (2865, 16644), (3285, 14516), (3420, 13943), (3438, 13870), (3629, 13140), (3820, 12483), (4161, 11460), (4380, 10887), (5548, 8595), (5730, 8322), (6570, 7258), (6876, 6935)]