70402500

素因数分解:

$2^2\times 3^3\times 5^4\times 7^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 240

約数和(自身を含む): 262416000

約数和(自身を除く): 192013500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 149, 150, 175, 180, 189, 210, 225, 250, 252, 270, 298, 300, 315, 350, 375, 378, 420, 447, 450, 500, 525, 540, 596, 625, 630, 675, 700, 745, 750, 756, 875, 894, 900, 945, 1043, 1050, 1125, 1250, 1260, 1341, 1350, 1490, 1500, 1575, 1750, 1788, 1875, 1890, 2086, 2100, 2235, 2250, 2500, 2625, 2682, 2700, 2980, 3129, 3150, 3375, 3500, 3725, 3750, 3780, 4023, 4172, 4375, 4470, 4500, 4725, 5215, 5250, 5364, 5625, 6258, 6300, 6705, 6750, 7450, 7500, 7875, 8046, 8750, 8940, 9387, 9450, 10430, 10500, 11175, 11250, 12516, 13125, 13410, 13500, 14900, 15645, 15750, 16092, 16875, 17500, 18625, 18774, 18900, 20115, 20860, 22350, 22500, 23625, 26075, 26250, 26820, 28161, 31290, 31500, 33525, 33750, 37250, 37548, 39375, 40230, 44700, 46935, 47250, 52150, 52500, 55875, 56322, 62580, 67050, 67500, 74500, 78225, 78750, 80460, 93125, 93870, 94500, 100575, 104300, 111750, 112644, 118125, 130375, 134100, 140805, 156450, 157500, 167625, 186250, 187740, 201150, 223500, 234675, 236250, 260750, 279375, 281610, 312900, 335250, 372500, 391125, 402300, 469350, 472500, 502875, 521500, 558750, 563220, 651875, 670500, 704025, 782250, 838125, 938700, 1005750, 1117500, 1173375, 1303750, 1408050, 1564500, 1676250, 1955625, 2011500, 2346750, 2514375, 2607500, 2816100, 3352500, 3520125, 3911250, 4693500, 5028750, 5866875, 7040250, 7822500, 10057500, 11733750, 14080500, 17600625, 23467500, 35201250, 70402500]

約数ペア:

[(1, 70402500), (2, 35201250), (3, 23467500), (4, 17600625), (5, 14080500), (6, 11733750), (7, 10057500), (9, 7822500), (10, 7040250), (12, 5866875), (14, 5028750), (15, 4693500), (18, 3911250), (20, 3520125), (21, 3352500), (25, 2816100), (27, 2607500), (28, 2514375), (30, 2346750), (35, 2011500), (36, 1955625), (42, 1676250), (45, 1564500), (50, 1408050), (54, 1303750), (60, 1173375), (63, 1117500), (70, 1005750), (75, 938700), (84, 838125), (90, 782250), (100, 704025), (105, 670500), (108, 651875), (125, 563220), (126, 558750), (135, 521500), (140, 502875), (149, 472500), (150, 469350), (175, 402300), (180, 391125), (189, 372500), (210, 335250), (225, 312900), (250, 281610), (252, 279375), (270, 260750), (298, 236250), (300, 234675), (315, 223500), (350, 201150), (375, 187740), (378, 186250), (420, 167625), (447, 157500), (450, 156450), (500, 140805), (525, 134100), (540, 130375), (596, 118125), (625, 112644), (630, 111750), (675, 104300), (700, 100575), (745, 94500), (750, 93870), (756, 93125), (875, 80460), (894, 78750), (900, 78225), (945, 74500), (1043, 67500), (1050, 67050), (1125, 62580), (1250, 56322), (1260, 55875), (1341, 52500), (1350, 52150), (1490, 47250), (1500, 46935), (1575, 44700), (1750, 40230), (1788, 39375), (1875, 37548), (1890, 37250), (2086, 33750), (2100, 33525), (2235, 31500), (2250, 31290), (2500, 28161), (2625, 26820), (2682, 26250), (2700, 26075), (2980, 23625), (3129, 22500), (3150, 22350), (3375, 20860), (3500, 20115), (3725, 18900), (3750, 18774), (3780, 18625), (4023, 17500), (4172, 16875), (4375, 16092), (4470, 15750), (4500, 15645), (4725, 14900), (5215, 13500), (5250, 13410), (5364, 13125), (5625, 12516), (6258, 11250), (6300, 11175), (6705, 10500), (6750, 10430), (7450, 9450), (7500, 9387), (7875, 8940), (8046, 8750)]