51170040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7517

約数の個数: 96

約数和(自身を含む): 175078800

約数和(自身を除く): 123908760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 7481, 14962, 22443, 29924, 37405, 44886, 59848, 67329, 74810, 89772, 112215, 134658, 142139, 149620, 179544, 224430, 269316, 284278, 299240, 336645, 426417, 448860, 538632, 568556, 673290, 710695, 852834, 897720, 1137112, 1279251, 1346580, 1421390, 1705668, 2132085, 2558502, 2693160, 2842780, 3411336, 4264170, 5117004, 5685560, 6396255, 8528340, 10234008, 12792510, 17056680, 25585020, 51170040]

約数ペア:

[(1, 51170040), (2, 25585020), (3, 17056680), (4, 12792510), (5, 10234008), (6, 8528340), (8, 6396255), (9, 5685560), (10, 5117004), (12, 4264170), (15, 3411336), (18, 2842780), (19, 2693160), (20, 2558502), (24, 2132085), (30, 1705668), (36, 1421390), (38, 1346580), (40, 1279251), (45, 1137112), (57, 897720), (60, 852834), (72, 710695), (76, 673290), (90, 568556), (95, 538632), (114, 448860), (120, 426417), (152, 336645), (171, 299240), (180, 284278), (190, 269316), (228, 224430), (285, 179544), (342, 149620), (360, 142139), (380, 134658), (456, 112215), (570, 89772), (684, 74810), (760, 67329), (855, 59848), (1140, 44886), (1368, 37405), (1710, 29924), (2280, 22443), (3420, 14962), (6840, 7481)]