76456857490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1\times {\mathrm{5981}}^1$

素因数の和:7027

約数の個数: 64

約数和(自身を含む): 149781623040

約数和(自身を除く): 73324765550

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 919, 1070, 1391, 1838, 2782, 4595, 5981, 6955, 9190, 11947, 11962, 13910, 23894, 29905, 59735, 59810, 77753, 98333, 119470, 155506, 196666, 388765, 491665, 639967, 777530, 983330, 1278329, 1279934, 2556658, 3199835, 5496539, 6391645, 6399670, 8319571, 10993078, 12783290, 16639142, 27482695, 41597855, 54965390, 71455007, 83195710, 142910014, 357275035, 588129673, 714550070, 1176259346, 2940648365, 5881296730, 7645685749, 15291371498, 38228428745, 76456857490]

約数ペア:

[(1, 76456857490), (2, 38228428745), (5, 15291371498), (10, 7645685749), (13, 5881296730), (26, 2940648365), (65, 1176259346), (107, 714550070), (130, 588129673), (214, 357275035), (535, 142910014), (919, 83195710), (1070, 71455007), (1391, 54965390), (1838, 41597855), (2782, 27482695), (4595, 16639142), (5981, 12783290), (6955, 10993078), (9190, 8319571), (11947, 6399670), (11962, 6391645), (13910, 5496539), (23894, 3199835), (29905, 2556658), (59735, 1279934), (59810, 1278329), (77753, 983330), (98333, 777530), (119470, 639967), (155506, 491665), (196666, 388765)]