66317680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 199487232

約数和(自身を除く): 133169552

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 31, 34, 40, 44, 52, 55, 62, 65, 68, 80, 85, 88, 104, 110, 121, 124, 130, 136, 143, 155, 170, 176, 187, 208, 220, 221, 242, 248, 260, 272, 286, 310, 340, 341, 374, 403, 440, 442, 484, 496, 520, 527, 572, 605, 620, 680, 682, 715, 748, 806, 880, 884, 935, 968, 1040, 1054, 1105, 1144, 1210, 1240, 1360, 1364, 1430, 1496, 1573, 1612, 1705, 1768, 1870, 1936, 2015, 2057, 2108, 2210, 2288, 2420, 2431, 2480, 2635, 2728, 2860, 2992, 3146, 3224, 3410, 3536, 3740, 3751, 4030, 4114, 4216, 4420, 4433, 4840, 4862, 5270, 5456, 5720, 5797, 6292, 6448, 6820, 6851, 7480, 7502, 7865, 8060, 8228, 8432, 8840, 8866, 9680, 9724, 10285, 10540, 11440, 11594, 12155, 12584, 13640, 13702, 14960, 15004, 15730, 16120, 16456, 17680, 17732, 18755, 19448, 20570, 21080, 22165, 23188, 24310, 25168, 26741, 27280, 27404, 28985, 30008, 31460, 32240, 32912, 34255, 35464, 37510, 38896, 41140, 42160, 44330, 46376, 48620, 48763, 53482, 54808, 57970, 60016, 62920, 63767, 68510, 70928, 75020, 75361, 82280, 88660, 92752, 97240, 97526, 106964, 109616, 115940, 125840, 127534, 133705, 137020, 150040, 150722, 164560, 177320, 194480, 195052, 213928, 231880, 243815, 255068, 267410, 274040, 300080, 301444, 318835, 354640, 376805, 390104, 427856, 463760, 487630, 510136, 534820, 548080, 602888, 637670, 753610, 780208, 828971, 975260, 1020272, 1069640, 1205776, 1275340, 1507220, 1657942, 1950520, 2139280, 2550680, 3014440, 3315884, 3901040, 4144855, 5101360, 6028880, 6631768, 8289710, 13263536, 16579420, 33158840, 66317680]

約数ペア:

[(1, 66317680), (2, 33158840), (4, 16579420), (5, 13263536), (8, 8289710), (10, 6631768), (11, 6028880), (13, 5101360), (16, 4144855), (17, 3901040), (20, 3315884), (22, 3014440), (26, 2550680), (31, 2139280), (34, 1950520), (40, 1657942), (44, 1507220), (52, 1275340), (55, 1205776), (62, 1069640), (65, 1020272), (68, 975260), (80, 828971), (85, 780208), (88, 753610), (104, 637670), (110, 602888), (121, 548080), (124, 534820), (130, 510136), (136, 487630), (143, 463760), (155, 427856), (170, 390104), (176, 376805), (187, 354640), (208, 318835), (220, 301444), (221, 300080), (242, 274040), (248, 267410), (260, 255068), (272, 243815), (286, 231880), (310, 213928), (340, 195052), (341, 194480), (374, 177320), (403, 164560), (440, 150722), (442, 150040), (484, 137020), (496, 133705), (520, 127534), (527, 125840), (572, 115940), (605, 109616), (620, 106964), (680, 97526), (682, 97240), (715, 92752), (748, 88660), (806, 82280), (880, 75361), (884, 75020), (935, 70928), (968, 68510), (1040, 63767), (1054, 62920), (1105, 60016), (1144, 57970), (1210, 54808), (1240, 53482), (1360, 48763), (1364, 48620), (1430, 46376), (1496, 44330), (1573, 42160), (1612, 41140), (1705, 38896), (1768, 37510), (1870, 35464), (1936, 34255), (2015, 32912), (2057, 32240), (2108, 31460), (2210, 30008), (2288, 28985), (2420, 27404), (2431, 27280), (2480, 26741), (2635, 25168), (2728, 24310), (2860, 23188), (2992, 22165), (3146, 21080), (3224, 20570), (3410, 19448), (3536, 18755), (3740, 17732), (3751, 17680), (4030, 16456), (4114, 16120), (4216, 15730), (4420, 15004), (4433, 14960), (4840, 13702), (4862, 13640), (5270, 12584), (5456, 12155), (5720, 11594), (5797, 11440), (6292, 10540), (6448, 10285), (6820, 9724), (6851, 9680), (7480, 8866), (7502, 8840), (7865, 8432), (8060, 8228)]