71333910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 194201280

約数和(自身を除く): 122867370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 151, 174, 181, 261, 290, 302, 362, 435, 453, 522, 543, 755, 870, 905, 906, 1086, 1305, 1359, 1510, 1629, 1810, 2265, 2610, 2715, 2718, 3258, 4379, 4530, 5249, 5430, 6795, 8145, 8758, 10498, 13137, 13590, 15747, 16290, 21895, 26245, 26274, 27331, 31494, 39411, 43790, 47241, 52490, 54662, 65685, 78735, 78822, 81993, 94482, 131370, 136655, 157470, 163986, 197055, 236205, 245979, 273310, 394110, 409965, 472410, 491958, 792599, 819930, 1229895, 1585198, 2377797, 2459790, 3962995, 4755594, 7133391, 7925990, 11888985, 14266782, 23777970, 35666955, 71333910]

約数ペア:

[(1, 71333910), (2, 35666955), (3, 23777970), (5, 14266782), (6, 11888985), (9, 7925990), (10, 7133391), (15, 4755594), (18, 3962995), (29, 2459790), (30, 2377797), (45, 1585198), (58, 1229895), (87, 819930), (90, 792599), (145, 491958), (151, 472410), (174, 409965), (181, 394110), (261, 273310), (290, 245979), (302, 236205), (362, 197055), (435, 163986), (453, 157470), (522, 136655), (543, 131370), (755, 94482), (870, 81993), (905, 78822), (906, 78735), (1086, 65685), (1305, 54662), (1359, 52490), (1510, 47241), (1629, 43790), (1810, 39411), (2265, 31494), (2610, 27331), (2715, 26274), (2718, 26245), (3258, 21895), (4379, 16290), (4530, 15747), (5249, 13590), (5430, 13137), (6795, 10498), (8145, 8758)]