26457570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 76032000

約数和(自身を除く): 49574430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 31, 45, 54, 58, 62, 87, 90, 93, 109, 135, 145, 155, 174, 186, 218, 261, 270, 279, 290, 310, 327, 435, 465, 522, 545, 558, 654, 783, 837, 870, 899, 930, 981, 1090, 1305, 1395, 1566, 1635, 1674, 1798, 1962, 2610, 2697, 2790, 2943, 3161, 3270, 3379, 3915, 4185, 4495, 4905, 5394, 5886, 6322, 6758, 7830, 8091, 8370, 8990, 9483, 9810, 10137, 13485, 14715, 15805, 16182, 16895, 18966, 20274, 24273, 26970, 28449, 29430, 30411, 31610, 33790, 40455, 47415, 48546, 50685, 56898, 60822, 80910, 85347, 91233, 94830, 97991, 101370, 121365, 142245, 152055, 170694, 182466, 195982, 242730, 284490, 293973, 304110, 426735, 456165, 489955, 587946, 853470, 881919, 912330, 979910, 1469865, 1763838, 2645757, 2939730, 4409595, 5291514, 8819190, 13228785, 26457570]

約数ペア:

[(1, 26457570), (2, 13228785), (3, 8819190), (5, 5291514), (6, 4409595), (9, 2939730), (10, 2645757), (15, 1763838), (18, 1469865), (27, 979910), (29, 912330), (30, 881919), (31, 853470), (45, 587946), (54, 489955), (58, 456165), (62, 426735), (87, 304110), (90, 293973), (93, 284490), (109, 242730), (135, 195982), (145, 182466), (155, 170694), (174, 152055), (186, 142245), (218, 121365), (261, 101370), (270, 97991), (279, 94830), (290, 91233), (310, 85347), (327, 80910), (435, 60822), (465, 56898), (522, 50685), (545, 48546), (558, 47415), (654, 40455), (783, 33790), (837, 31610), (870, 30411), (899, 29430), (930, 28449), (981, 26970), (1090, 24273), (1305, 20274), (1395, 18966), (1566, 16895), (1635, 16182), (1674, 15805), (1798, 14715), (1962, 13485), (2610, 10137), (2697, 9810), (2790, 9483), (2943, 8990), (3161, 8370), (3270, 8091), (3379, 7830), (3915, 6758), (4185, 6322), (4495, 5886), (4905, 5394)]