1946130900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2111}}^1$

素因数の和:2574

約数の個数: 144

約数和(自身を含む): 6452920320

約数和(自身を除く): 4506789420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 439, 525, 700, 878, 1050, 1317, 1756, 2100, 2111, 2195, 2634, 3073, 4222, 4390, 5268, 6146, 6333, 6585, 8444, 8780, 9219, 10555, 10975, 12292, 12666, 13170, 14777, 15365, 18438, 21110, 21950, 25332, 26340, 29554, 30730, 31665, 32925, 36876, 42220, 43900, 44331, 46095, 52775, 59108, 61460, 63330, 65850, 73885, 76825, 88662, 92190, 105550, 126660, 131700, 147770, 153650, 158325, 177324, 184380, 211100, 221655, 230475, 295540, 307300, 316650, 369425, 443310, 460950, 633300, 738850, 886620, 921900, 926729, 1108275, 1477700, 1853458, 2216550, 2780187, 3706916, 4433100, 4633645, 5560374, 6487103, 9267290, 11120748, 12974206, 13900935, 18534580, 19461309, 23168225, 25948412, 27801870, 32435515, 38922618, 46336450, 55603740, 64871030, 69504675, 77845236, 92672900, 97306545, 129742060, 139009350, 162177575, 194613090, 278018700, 324355150, 389226180, 486532725, 648710300, 973065450, 1946130900]

約数ペア:

[(1, 1946130900), (2, 973065450), (3, 648710300), (4, 486532725), (5, 389226180), (6, 324355150), (7, 278018700), (10, 194613090), (12, 162177575), (14, 139009350), (15, 129742060), (20, 97306545), (21, 92672900), (25, 77845236), (28, 69504675), (30, 64871030), (35, 55603740), (42, 46336450), (50, 38922618), (60, 32435515), (70, 27801870), (75, 25948412), (84, 23168225), (100, 19461309), (105, 18534580), (140, 13900935), (150, 12974206), (175, 11120748), (210, 9267290), (300, 6487103), (350, 5560374), (420, 4633645), (439, 4433100), (525, 3706916), (700, 2780187), (878, 2216550), (1050, 1853458), (1317, 1477700), (1756, 1108275), (2100, 926729), (2111, 921900), (2195, 886620), (2634, 738850), (3073, 633300), (4222, 460950), (4390, 443310), (5268, 369425), (6146, 316650), (6333, 307300), (6585, 295540), (8444, 230475), (8780, 221655), (9219, 211100), (10555, 184380), (10975, 177324), (12292, 158325), (12666, 153650), (13170, 147770), (14777, 131700), (15365, 126660), (18438, 105550), (21110, 92190), (21950, 88662), (25332, 76825), (26340, 73885), (29554, 65850), (30730, 63330), (31665, 61460), (32925, 59108), (36876, 52775), (42220, 46095), (43900, 44331)]