53659760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 161132544

約数和(自身を除く): 107472784

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 281, 308, 310, 341, 385, 434, 440, 496, 560, 562, 616, 620, 682, 770, 868, 880, 1085, 1124, 1232, 1240, 1364, 1405, 1540, 1705, 1736, 1967, 2170, 2248, 2387, 2480, 2728, 2810, 3080, 3091, 3410, 3472, 3934, 4340, 4496, 4774, 5456, 5620, 6160, 6182, 6820, 7868, 8680, 8711, 9548, 9835, 11240, 11935, 12364, 13640, 15455, 15736, 17360, 17422, 19096, 19670, 21637, 22480, 23870, 24728, 27280, 30910, 31472, 34844, 38192, 39340, 43274, 43555, 47740, 49456, 60977, 61820, 69688, 78680, 86548, 87110, 95480, 95821, 108185, 121954, 123640, 139376, 157360, 173096, 174220, 190960, 191642, 216370, 243908, 247280, 304885, 346192, 348440, 383284, 432740, 479105, 487816, 609770, 670747, 696880, 766568, 865480, 958210, 975632, 1219540, 1341494, 1533136, 1730960, 1916420, 2439080, 2682988, 3353735, 3832840, 4878160, 5365976, 6707470, 7665680, 10731952, 13414940, 26829880, 53659760]

約数ペア:

[(1, 53659760), (2, 26829880), (4, 13414940), (5, 10731952), (7, 7665680), (8, 6707470), (10, 5365976), (11, 4878160), (14, 3832840), (16, 3353735), (20, 2682988), (22, 2439080), (28, 1916420), (31, 1730960), (35, 1533136), (40, 1341494), (44, 1219540), (55, 975632), (56, 958210), (62, 865480), (70, 766568), (77, 696880), (80, 670747), (88, 609770), (110, 487816), (112, 479105), (124, 432740), (140, 383284), (154, 348440), (155, 346192), (176, 304885), (217, 247280), (220, 243908), (248, 216370), (280, 191642), (281, 190960), (308, 174220), (310, 173096), (341, 157360), (385, 139376), (434, 123640), (440, 121954), (496, 108185), (560, 95821), (562, 95480), (616, 87110), (620, 86548), (682, 78680), (770, 69688), (868, 61820), (880, 60977), (1085, 49456), (1124, 47740), (1232, 43555), (1240, 43274), (1364, 39340), (1405, 38192), (1540, 34844), (1705, 31472), (1736, 30910), (1967, 27280), (2170, 24728), (2248, 23870), (2387, 22480), (2480, 21637), (2728, 19670), (2810, 19096), (3080, 17422), (3091, 17360), (3410, 15736), (3472, 15455), (3934, 13640), (4340, 12364), (4496, 11935), (4774, 11240), (5456, 9835), (5620, 9548), (6160, 8711), (6182, 8680), (6820, 7868)]