84521500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 234823680

約数和(自身を除く): 150302180

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, 125, 133, 140, 155, 164, 175, 190, 205, 217, 250, 266, 287, 310, 350, 380, 410, 434, 475, 500, 532, 574, 589, 620, 665, 700, 775, 779, 820, 868, 875, 950, 1025, 1085, 1148, 1178, 1271, 1330, 1435, 1550, 1558, 1750, 1900, 2050, 2170, 2356, 2375, 2542, 2660, 2870, 2945, 3100, 3116, 3325, 3500, 3875, 3895, 4100, 4123, 4340, 4750, 5084, 5125, 5425, 5453, 5740, 5890, 6355, 6650, 7175, 7750, 7790, 8246, 8897, 9500, 10250, 10850, 10906, 11780, 12710, 13300, 14350, 14725, 15500, 15580, 16492, 16625, 17794, 19475, 20500, 20615, 21700, 21812, 24149, 25420, 27125, 27265, 28700, 29450, 31775, 33250, 35588, 35875, 38950, 41230, 44485, 48298, 54250, 54530, 58900, 63550, 66500, 71750, 73625, 77900, 82460, 88970, 96596, 97375, 103075, 108500, 109060, 120745, 127100, 136325, 143500, 147250, 158875, 169043, 177940, 194750, 206150, 222425, 241490, 272650, 294500, 317750, 338086, 389500, 412300, 444850, 482980, 515375, 545300, 603725, 635500, 676172, 681625, 845215, 889700, 1030750, 1112125, 1207450, 1363250, 1690430, 2061500, 2224250, 2414900, 2726500, 3018625, 3380860, 4226075, 4448500, 6037250, 8452150, 12074500, 16904300, 21130375, 42260750, 84521500]

約数ペア:

[(1, 84521500), (2, 42260750), (4, 21130375), (5, 16904300), (7, 12074500), (10, 8452150), (14, 6037250), (19, 4448500), (20, 4226075), (25, 3380860), (28, 3018625), (31, 2726500), (35, 2414900), (38, 2224250), (41, 2061500), (50, 1690430), (62, 1363250), (70, 1207450), (76, 1112125), (82, 1030750), (95, 889700), (100, 845215), (124, 681625), (125, 676172), (133, 635500), (140, 603725), (155, 545300), (164, 515375), (175, 482980), (190, 444850), (205, 412300), (217, 389500), (250, 338086), (266, 317750), (287, 294500), (310, 272650), (350, 241490), (380, 222425), (410, 206150), (434, 194750), (475, 177940), (500, 169043), (532, 158875), (574, 147250), (589, 143500), (620, 136325), (665, 127100), (700, 120745), (775, 109060), (779, 108500), (820, 103075), (868, 97375), (875, 96596), (950, 88970), (1025, 82460), (1085, 77900), (1148, 73625), (1178, 71750), (1271, 66500), (1330, 63550), (1435, 58900), (1550, 54530), (1558, 54250), (1750, 48298), (1900, 44485), (2050, 41230), (2170, 38950), (2356, 35875), (2375, 35588), (2542, 33250), (2660, 31775), (2870, 29450), (2945, 28700), (3100, 27265), (3116, 27125), (3325, 25420), (3500, 24149), (3875, 21812), (3895, 21700), (4100, 20615), (4123, 20500), (4340, 19475), (4750, 17794), (5084, 16625), (5125, 16492), (5425, 15580), (5453, 15500), (5740, 14725), (5890, 14350), (6355, 13300), (6650, 12710), (7175, 11780), (7750, 10906), (7790, 10850), (8246, 10250), (8897, 9500)]