7040250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{149}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 22464000

約数和(自身を除く): 15423750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 149, 150, 175, 189, 210, 225, 250, 270, 298, 315, 350, 375, 378, 447, 450, 525, 630, 675, 745, 750, 875, 894, 945, 1043, 1050, 1125, 1341, 1350, 1490, 1575, 1750, 1890, 2086, 2235, 2250, 2625, 2682, 3129, 3150, 3375, 3725, 4023, 4470, 4725, 5215, 5250, 6258, 6705, 6750, 7450, 7875, 8046, 9387, 9450, 10430, 11175, 13410, 15645, 15750, 18625, 18774, 20115, 22350, 23625, 26075, 28161, 31290, 33525, 37250, 40230, 46935, 47250, 52150, 55875, 56322, 67050, 78225, 93870, 100575, 111750, 130375, 140805, 156450, 167625, 201150, 234675, 260750, 281610, 335250, 391125, 469350, 502875, 704025, 782250, 1005750, 1173375, 1408050, 2346750, 3520125, 7040250]

約数ペア:

[(1, 7040250), (2, 3520125), (3, 2346750), (5, 1408050), (6, 1173375), (7, 1005750), (9, 782250), (10, 704025), (14, 502875), (15, 469350), (18, 391125), (21, 335250), (25, 281610), (27, 260750), (30, 234675), (35, 201150), (42, 167625), (45, 156450), (50, 140805), (54, 130375), (63, 111750), (70, 100575), (75, 93870), (90, 78225), (105, 67050), (125, 56322), (126, 55875), (135, 52150), (149, 47250), (150, 46935), (175, 40230), (189, 37250), (210, 33525), (225, 31290), (250, 28161), (270, 26075), (298, 23625), (315, 22350), (350, 20115), (375, 18774), (378, 18625), (447, 15750), (450, 15645), (525, 13410), (630, 11175), (675, 10430), (745, 9450), (750, 9387), (875, 8046), (894, 7875), (945, 7450), (1043, 6750), (1050, 6705), (1125, 6258), (1341, 5250), (1350, 5215), (1490, 4725), (1575, 4470), (1750, 4023), (1890, 3725), (2086, 3375), (2235, 3150), (2250, 3129), (2625, 2682)]