76680045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 154103040

約数和(自身を除く): 77422995

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 41, 45, 65, 69, 115, 117, 123, 139, 195, 205, 207, 299, 345, 369, 417, 533, 585, 615, 695, 897, 943, 1035, 1251, 1495, 1599, 1807, 1845, 2085, 2665, 2691, 2829, 3197, 4485, 4715, 4797, 5421, 5699, 6255, 7995, 8487, 9035, 9591, 12259, 13455, 14145, 15985, 16263, 17097, 23985, 27105, 28495, 28773, 36777, 41561, 42435, 47955, 51291, 61295, 74087, 81315, 85485, 110331, 124683, 131077, 143865, 183885, 207805, 222261, 256455, 370435, 374049, 393231, 551655, 623415, 655385, 666783, 1111305, 1179693, 1704001, 1870245, 1966155, 3333915, 5112003, 5898465, 8520005, 15336009, 25560015, 76680045]

約数ペア:

[(1, 76680045), (3, 25560015), (5, 15336009), (9, 8520005), (13, 5898465), (15, 5112003), (23, 3333915), (39, 1966155), (41, 1870245), (45, 1704001), (65, 1179693), (69, 1111305), (115, 666783), (117, 655385), (123, 623415), (139, 551655), (195, 393231), (205, 374049), (207, 370435), (299, 256455), (345, 222261), (369, 207805), (417, 183885), (533, 143865), (585, 131077), (615, 124683), (695, 110331), (897, 85485), (943, 81315), (1035, 74087), (1251, 61295), (1495, 51291), (1599, 47955), (1807, 42435), (1845, 41561), (2085, 36777), (2665, 28773), (2691, 28495), (2829, 27105), (3197, 23985), (4485, 17097), (4715, 16263), (4797, 15985), (5421, 14145), (5699, 13455), (6255, 12259), (7995, 9591), (8487, 9035)]