16904300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 46663680

約数和(自身を除く): 29759380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 41, 50, 62, 70, 76, 82, 95, 100, 124, 133, 140, 155, 164, 175, 190, 205, 217, 266, 287, 310, 350, 380, 410, 434, 475, 532, 574, 589, 620, 665, 700, 775, 779, 820, 868, 950, 1025, 1085, 1148, 1178, 1271, 1330, 1435, 1550, 1558, 1900, 2050, 2170, 2356, 2542, 2660, 2870, 2945, 3100, 3116, 3325, 3895, 4100, 4123, 4340, 5084, 5425, 5453, 5740, 5890, 6355, 6650, 7175, 7790, 8246, 8897, 10850, 10906, 11780, 12710, 13300, 14350, 14725, 15580, 16492, 17794, 19475, 20615, 21700, 21812, 24149, 25420, 27265, 28700, 29450, 31775, 35588, 38950, 41230, 44485, 48298, 54530, 58900, 63550, 77900, 82460, 88970, 96596, 103075, 109060, 120745, 127100, 136325, 169043, 177940, 206150, 222425, 241490, 272650, 338086, 412300, 444850, 482980, 545300, 603725, 676172, 845215, 889700, 1207450, 1690430, 2414900, 3380860, 4226075, 8452150, 16904300]

約数ペア:

[(1, 16904300), (2, 8452150), (4, 4226075), (5, 3380860), (7, 2414900), (10, 1690430), (14, 1207450), (19, 889700), (20, 845215), (25, 676172), (28, 603725), (31, 545300), (35, 482980), (38, 444850), (41, 412300), (50, 338086), (62, 272650), (70, 241490), (76, 222425), (82, 206150), (95, 177940), (100, 169043), (124, 136325), (133, 127100), (140, 120745), (155, 109060), (164, 103075), (175, 96596), (190, 88970), (205, 82460), (217, 77900), (266, 63550), (287, 58900), (310, 54530), (350, 48298), (380, 44485), (410, 41230), (434, 38950), (475, 35588), (532, 31775), (574, 29450), (589, 28700), (620, 27265), (665, 25420), (700, 24149), (775, 21812), (779, 21700), (820, 20615), (868, 19475), (950, 17794), (1025, 16492), (1085, 15580), (1148, 14725), (1178, 14350), (1271, 13300), (1330, 12710), (1435, 11780), (1550, 10906), (1558, 10850), (1900, 8897), (2050, 8246), (2170, 7790), (2356, 7175), (2542, 6650), (2660, 6355), (2870, 5890), (2945, 5740), (3100, 5453), (3116, 5425), (3325, 5084), (3895, 4340), (4100, 4123)]