45239740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 123070752

約数和(自身を除く): 77831012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 53, 65, 67, 70, 91, 98, 106, 130, 134, 140, 182, 196, 212, 245, 260, 265, 268, 335, 364, 371, 455, 469, 490, 530, 637, 670, 689, 742, 871, 910, 938, 980, 1060, 1274, 1340, 1378, 1484, 1742, 1820, 1855, 1876, 2345, 2548, 2597, 2756, 3185, 3283, 3445, 3484, 3551, 3710, 4355, 4690, 4823, 5194, 6097, 6370, 6566, 6890, 7102, 7420, 8710, 9380, 9646, 10388, 12194, 12740, 12985, 13132, 13780, 14204, 16415, 17420, 17755, 19292, 24115, 24388, 24857, 25970, 30485, 32830, 33761, 35510, 42679, 46163, 48230, 49714, 51940, 60970, 65660, 67522, 71020, 85358, 92326, 96460, 99428, 121940, 124285, 135044, 168805, 170716, 173999, 184652, 213395, 230815, 248570, 323141, 337610, 347998, 426790, 461630, 497140, 646282, 675220, 695996, 853580, 869995, 923260, 1292564, 1615705, 1739990, 2261987, 3231410, 3479980, 4523974, 6462820, 9047948, 11309935, 22619870, 45239740]

約数ペア:

[(1, 45239740), (2, 22619870), (4, 11309935), (5, 9047948), (7, 6462820), (10, 4523974), (13, 3479980), (14, 3231410), (20, 2261987), (26, 1739990), (28, 1615705), (35, 1292564), (49, 923260), (52, 869995), (53, 853580), (65, 695996), (67, 675220), (70, 646282), (91, 497140), (98, 461630), (106, 426790), (130, 347998), (134, 337610), (140, 323141), (182, 248570), (196, 230815), (212, 213395), (245, 184652), (260, 173999), (265, 170716), (268, 168805), (335, 135044), (364, 124285), (371, 121940), (455, 99428), (469, 96460), (490, 92326), (530, 85358), (637, 71020), (670, 67522), (689, 65660), (742, 60970), (871, 51940), (910, 49714), (938, 48230), (980, 46163), (1060, 42679), (1274, 35510), (1340, 33761), (1378, 32830), (1484, 30485), (1742, 25970), (1820, 24857), (1855, 24388), (1876, 24115), (2345, 19292), (2548, 17755), (2597, 17420), (2756, 16415), (3185, 14204), (3283, 13780), (3445, 13132), (3484, 12985), (3551, 12740), (3710, 12194), (4355, 10388), (4690, 9646), (4823, 9380), (5194, 8710), (6097, 7420), (6370, 7102), (6566, 6890)]