13198890100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41519}}^1$

素因数の和:41578

約数の個数: 108

約数和(自身を含む): 33192250560

約数和(自身を除く): 19993360460

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 289, 340, 374, 425, 550, 578, 748, 850, 935, 1100, 1156, 1445, 1700, 1870, 2890, 3179, 3740, 4675, 5780, 6358, 7225, 9350, 12716, 14450, 15895, 18700, 28900, 31790, 41519, 63580, 79475, 83038, 158950, 166076, 207595, 317900, 415190, 456709, 705823, 830380, 913418, 1037975, 1411646, 1826836, 2075950, 2283545, 2823292, 3529115, 4151900, 4567090, 7058230, 7764053, 9134180, 11417725, 11998991, 14116460, 15528106, 17645575, 22835450, 23997982, 31056212, 35291150, 38820265, 45670900, 47995964, 59994955, 70582300, 77640530, 119989910, 131988901, 155281060, 194101325, 239979820, 263977802, 299974775, 388202650, 527955604, 599949550, 659944505, 776405300, 1199899100, 1319889010, 2639778020, 3299722525, 6599445050, 13198890100]

約数ペア:

[(1, 13198890100), (2, 6599445050), (4, 3299722525), (5, 2639778020), (10, 1319889010), (11, 1199899100), (17, 776405300), (20, 659944505), (22, 599949550), (25, 527955604), (34, 388202650), (44, 299974775), (50, 263977802), (55, 239979820), (68, 194101325), (85, 155281060), (100, 131988901), (110, 119989910), (170, 77640530), (187, 70582300), (220, 59994955), (275, 47995964), (289, 45670900), (340, 38820265), (374, 35291150), (425, 31056212), (550, 23997982), (578, 22835450), (748, 17645575), (850, 15528106), (935, 14116460), (1100, 11998991), (1156, 11417725), (1445, 9134180), (1700, 7764053), (1870, 7058230), (2890, 4567090), (3179, 4151900), (3740, 3529115), (4675, 2823292), (5780, 2283545), (6358, 2075950), (7225, 1826836), (9350, 1411646), (12716, 1037975), (14450, 913418), (15895, 830380), (18700, 705823), (28900, 456709), (31790, 415190), (41519, 317900), (63580, 207595), (79475, 166076), (83038, 158950)]