13289250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 37739520

約数和(自身を除く): 24450270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 47, 50, 58, 65, 75, 78, 87, 94, 125, 130, 141, 145, 150, 174, 195, 235, 250, 282, 290, 325, 375, 377, 390, 435, 470, 611, 650, 705, 725, 750, 754, 870, 975, 1131, 1175, 1222, 1363, 1410, 1450, 1625, 1833, 1885, 1950, 2175, 2262, 2350, 2726, 3055, 3250, 3525, 3625, 3666, 3770, 4089, 4350, 4875, 5655, 5875, 6110, 6815, 7050, 7250, 8178, 9165, 9425, 9750, 10875, 11310, 11750, 13630, 15275, 17625, 17719, 18330, 18850, 20445, 21750, 28275, 30550, 34075, 35250, 35438, 40890, 45825, 47125, 53157, 56550, 68150, 76375, 88595, 91650, 94250, 102225, 106314, 141375, 152750, 170375, 177190, 204450, 229125, 265785, 282750, 340750, 442975, 458250, 511125, 531570, 885950, 1022250, 1328925, 2214875, 2657850, 4429750, 6644625, 13289250]

約数ペア:

[(1, 13289250), (2, 6644625), (3, 4429750), (5, 2657850), (6, 2214875), (10, 1328925), (13, 1022250), (15, 885950), (25, 531570), (26, 511125), (29, 458250), (30, 442975), (39, 340750), (47, 282750), (50, 265785), (58, 229125), (65, 204450), (75, 177190), (78, 170375), (87, 152750), (94, 141375), (125, 106314), (130, 102225), (141, 94250), (145, 91650), (150, 88595), (174, 76375), (195, 68150), (235, 56550), (250, 53157), (282, 47125), (290, 45825), (325, 40890), (375, 35438), (377, 35250), (390, 34075), (435, 30550), (470, 28275), (611, 21750), (650, 20445), (705, 18850), (725, 18330), (750, 17719), (754, 17625), (870, 15275), (975, 13630), (1131, 11750), (1175, 11310), (1222, 10875), (1363, 9750), (1410, 9425), (1450, 9165), (1625, 8178), (1833, 7250), (1885, 7050), (1950, 6815), (2175, 6110), (2262, 5875), (2350, 5655), (2726, 4875), (3055, 4350), (3250, 4089), (3525, 3770), (3625, 3666)]