71039600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 187095168

約数和(自身を除く): 116055568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 136, 155, 170, 200, 248, 272, 310, 337, 340, 400, 425, 496, 527, 620, 674, 680, 775, 850, 1054, 1240, 1348, 1360, 1550, 1685, 1700, 2108, 2480, 2635, 2696, 3100, 3370, 3400, 4216, 5270, 5392, 5729, 6200, 6740, 6800, 8425, 8432, 10447, 10540, 11458, 12400, 13175, 13480, 16850, 20894, 21080, 22916, 26350, 26960, 28645, 33700, 41788, 42160, 45832, 52235, 52700, 57290, 67400, 83576, 91664, 104470, 105400, 114580, 134800, 143225, 167152, 177599, 208940, 210800, 229160, 261175, 286450, 355198, 417880, 458320, 522350, 572900, 710396, 835760, 887995, 1044700, 1145800, 1420792, 1775990, 2089400, 2291600, 2841584, 3551980, 4178800, 4439975, 7103960, 8879950, 14207920, 17759900, 35519800, 71039600]

約数ペア:

[(1, 71039600), (2, 35519800), (4, 17759900), (5, 14207920), (8, 8879950), (10, 7103960), (16, 4439975), (17, 4178800), (20, 3551980), (25, 2841584), (31, 2291600), (34, 2089400), (40, 1775990), (50, 1420792), (62, 1145800), (68, 1044700), (80, 887995), (85, 835760), (100, 710396), (124, 572900), (136, 522350), (155, 458320), (170, 417880), (200, 355198), (248, 286450), (272, 261175), (310, 229160), (337, 210800), (340, 208940), (400, 177599), (425, 167152), (496, 143225), (527, 134800), (620, 114580), (674, 105400), (680, 104470), (775, 91664), (850, 83576), (1054, 67400), (1240, 57290), (1348, 52700), (1360, 52235), (1550, 45832), (1685, 42160), (1700, 41788), (2108, 33700), (2480, 28645), (2635, 26960), (2696, 26350), (3100, 22916), (3370, 21080), (3400, 20894), (4216, 16850), (5270, 13480), (5392, 13175), (5729, 12400), (6200, 11458), (6740, 10540), (6800, 10447), (8425, 8432)]