72850470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 227985408

約数和(自身を除く): 155134938

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 47, 55, 61, 66, 70, 77, 94, 105, 110, 121, 122, 141, 154, 165, 183, 210, 231, 235, 242, 282, 305, 329, 330, 363, 366, 385, 427, 462, 470, 517, 605, 610, 658, 671, 705, 726, 770, 847, 854, 915, 987, 1034, 1155, 1210, 1281, 1342, 1410, 1551, 1645, 1694, 1815, 1830, 1974, 2013, 2135, 2310, 2541, 2562, 2585, 2867, 3102, 3290, 3355, 3619, 3630, 4026, 4235, 4270, 4697, 4935, 5082, 5170, 5687, 5734, 6405, 6710, 7238, 7381, 7755, 8470, 8601, 9394, 9870, 10065, 10857, 11374, 12705, 12810, 14091, 14335, 14762, 15510, 17061, 17202, 18095, 20069, 20130, 21714, 22143, 23485, 25410, 28182, 28435, 28670, 31537, 34122, 36190, 36905, 39809, 40138, 43005, 44286, 46970, 51667, 54285, 56870, 60207, 63074, 70455, 73810, 79618, 85305, 86010, 94611, 100345, 103334, 108570, 110715, 119427, 120414, 140910, 155001, 157685, 170610, 189222, 199045, 200690, 220759, 221430, 238854, 258335, 301035, 310002, 315370, 346907, 398090, 441518, 473055, 516670, 597135, 602070, 662277, 693814, 775005, 946110, 1040721, 1103795, 1194270, 1324554, 1550010, 1734535, 2081442, 2207590, 2428349, 3311385, 3469070, 4856698, 5203605, 6622770, 7285047, 10407210, 12141745, 14570094, 24283490, 36425235, 72850470]

約数ペア:

[(1, 72850470), (2, 36425235), (3, 24283490), (5, 14570094), (6, 12141745), (7, 10407210), (10, 7285047), (11, 6622770), (14, 5203605), (15, 4856698), (21, 3469070), (22, 3311385), (30, 2428349), (33, 2207590), (35, 2081442), (42, 1734535), (47, 1550010), (55, 1324554), (61, 1194270), (66, 1103795), (70, 1040721), (77, 946110), (94, 775005), (105, 693814), (110, 662277), (121, 602070), (122, 597135), (141, 516670), (154, 473055), (165, 441518), (183, 398090), (210, 346907), (231, 315370), (235, 310002), (242, 301035), (282, 258335), (305, 238854), (329, 221430), (330, 220759), (363, 200690), (366, 199045), (385, 189222), (427, 170610), (462, 157685), (470, 155001), (517, 140910), (605, 120414), (610, 119427), (658, 110715), (671, 108570), (705, 103334), (726, 100345), (770, 94611), (847, 86010), (854, 85305), (915, 79618), (987, 73810), (1034, 70455), (1155, 63074), (1210, 60207), (1281, 56870), (1342, 54285), (1410, 51667), (1551, 46970), (1645, 44286), (1694, 43005), (1815, 40138), (1830, 39809), (1974, 36905), (2013, 36190), (2135, 34122), (2310, 31537), (2541, 28670), (2562, 28435), (2585, 28182), (2867, 25410), (3102, 23485), (3290, 22143), (3355, 21714), (3619, 20130), (3630, 20069), (4026, 18095), (4235, 17202), (4270, 17061), (4697, 15510), (4935, 14762), (5082, 14335), (5170, 14091), (5687, 12810), (5734, 12705), (6405, 11374), (6710, 10857), (7238, 10065), (7381, 9870), (7755, 9394), (8470, 8601)]