53336040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 170640000

約数和(自身を除く): 117303960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 149, 152, 157, 190, 228, 285, 298, 314, 380, 447, 456, 471, 570, 596, 628, 745, 760, 785, 894, 942, 1140, 1192, 1256, 1490, 1570, 1788, 1884, 2235, 2280, 2355, 2831, 2980, 2983, 3140, 3576, 3768, 4470, 4710, 5662, 5960, 5966, 6280, 8493, 8940, 8949, 9420, 11324, 11932, 14155, 14915, 16986, 17880, 17898, 18840, 22648, 23393, 23864, 28310, 29830, 33972, 35796, 42465, 44745, 46786, 56620, 59660, 67944, 70179, 71592, 84930, 89490, 93572, 113240, 116965, 119320, 140358, 169860, 178980, 187144, 233930, 280716, 339720, 350895, 357960, 444467, 467860, 561432, 701790, 888934, 935720, 1333401, 1403580, 1777868, 2222335, 2666802, 2807160, 3555736, 4444670, 5333604, 6667005, 8889340, 10667208, 13334010, 17778680, 26668020, 53336040]

約数ペア:

[(1, 53336040), (2, 26668020), (3, 17778680), (4, 13334010), (5, 10667208), (6, 8889340), (8, 6667005), (10, 5333604), (12, 4444670), (15, 3555736), (19, 2807160), (20, 2666802), (24, 2222335), (30, 1777868), (38, 1403580), (40, 1333401), (57, 935720), (60, 888934), (76, 701790), (95, 561432), (114, 467860), (120, 444467), (149, 357960), (152, 350895), (157, 339720), (190, 280716), (228, 233930), (285, 187144), (298, 178980), (314, 169860), (380, 140358), (447, 119320), (456, 116965), (471, 113240), (570, 93572), (596, 89490), (628, 84930), (745, 71592), (760, 70179), (785, 67944), (894, 59660), (942, 56620), (1140, 46786), (1192, 44745), (1256, 42465), (1490, 35796), (1570, 33972), (1788, 29830), (1884, 28310), (2235, 23864), (2280, 23393), (2355, 22648), (2831, 18840), (2980, 17898), (2983, 17880), (3140, 16986), (3576, 14915), (3768, 14155), (4470, 11932), (4710, 11324), (5662, 9420), (5960, 8949), (5966, 8940), (6280, 8493)]