55490640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 185940480

約数和(自身を除く): 130449840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 283, 285, 304, 344, 380, 430, 456, 516, 566, 570, 645, 688, 760, 817, 849, 860, 912, 1032, 1132, 1140, 1290, 1415, 1520, 1634, 1698, 1720, 2064, 2264, 2280, 2451, 2580, 2830, 3268, 3396, 3440, 4085, 4245, 4528, 4560, 4902, 5160, 5377, 5660, 6536, 6792, 8170, 8490, 9804, 10320, 10754, 11320, 12169, 12255, 13072, 13584, 16131, 16340, 16980, 19608, 21508, 22640, 24338, 24510, 26885, 32262, 32680, 33960, 36507, 39216, 43016, 48676, 49020, 53770, 60845, 64524, 65360, 67920, 73014, 80655, 86032, 97352, 98040, 107540, 121690, 129048, 146028, 161310, 182535, 194704, 196080, 215080, 231211, 243380, 258096, 292056, 322620, 365070, 430160, 462422, 486760, 584112, 645240, 693633, 730140, 924844, 973520, 1156055, 1290480, 1387266, 1460280, 1849688, 2312110, 2774532, 2920560, 3468165, 3699376, 4624220, 5549064, 6936330, 9248440, 11098128, 13872660, 18496880, 27745320, 55490640]

約数ペア:

[(1, 55490640), (2, 27745320), (3, 18496880), (4, 13872660), (5, 11098128), (6, 9248440), (8, 6936330), (10, 5549064), (12, 4624220), (15, 3699376), (16, 3468165), (19, 2920560), (20, 2774532), (24, 2312110), (30, 1849688), (38, 1460280), (40, 1387266), (43, 1290480), (48, 1156055), (57, 973520), (60, 924844), (76, 730140), (80, 693633), (86, 645240), (95, 584112), (114, 486760), (120, 462422), (129, 430160), (152, 365070), (172, 322620), (190, 292056), (215, 258096), (228, 243380), (240, 231211), (258, 215080), (283, 196080), (285, 194704), (304, 182535), (344, 161310), (380, 146028), (430, 129048), (456, 121690), (516, 107540), (566, 98040), (570, 97352), (645, 86032), (688, 80655), (760, 73014), (817, 67920), (849, 65360), (860, 64524), (912, 60845), (1032, 53770), (1132, 49020), (1140, 48676), (1290, 43016), (1415, 39216), (1520, 36507), (1634, 33960), (1698, 32680), (1720, 32262), (2064, 26885), (2264, 24510), (2280, 24338), (2451, 22640), (2580, 21508), (2830, 19608), (3268, 16980), (3396, 16340), (3440, 16131), (4085, 13584), (4245, 13072), (4528, 12255), (4560, 12169), (4902, 11320), (5160, 10754), (5377, 10320), (5660, 9804), (6536, 8490), (6792, 8170)]