447642300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12580

約数の個数: 144

約数和(自身を含む): 1567399680

約数和(自身を除く): 1119757380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 5100, 5950, 7140, 8925, 11900, 12539, 17850, 25078, 35700, 37617, 50156, 62695, 75234, 87773, 125390, 150468, 175546, 188085, 213163, 250780, 263319, 313475, 351092, 376170, 426326, 438865, 526638, 626950, 639489, 752340, 852652, 877730, 940425, 1053276, 1065815, 1253900, 1278978, 1316595, 1492141, 1755460, 1880850, 2131630, 2194325, 2557956, 2633190, 2984282, 3197445, 3761700, 4263260, 4388650, 4476423, 5266380, 5329075, 5968564, 6394890, 6582975, 7460705, 8777300, 8952846, 10658150, 12789780, 13165950, 14921410, 15987225, 17905692, 21316300, 22382115, 26331900, 29842820, 31974450, 37303525, 44764230, 63948900, 74607050, 89528460, 111910575, 149214100, 223821150, 447642300]

約数ペア:

[(1, 447642300), (2, 223821150), (3, 149214100), (4, 111910575), (5, 89528460), (6, 74607050), (7, 63948900), (10, 44764230), (12, 37303525), (14, 31974450), (15, 29842820), (17, 26331900), (20, 22382115), (21, 21316300), (25, 17905692), (28, 15987225), (30, 14921410), (34, 13165950), (35, 12789780), (42, 10658150), (50, 8952846), (51, 8777300), (60, 7460705), (68, 6582975), (70, 6394890), (75, 5968564), (84, 5329075), (85, 5266380), (100, 4476423), (102, 4388650), (105, 4263260), (119, 3761700), (140, 3197445), (150, 2984282), (170, 2633190), (175, 2557956), (204, 2194325), (210, 2131630), (238, 1880850), (255, 1755460), (300, 1492141), (340, 1316595), (350, 1278978), (357, 1253900), (420, 1065815), (425, 1053276), (476, 940425), (510, 877730), (525, 852652), (595, 752340), (700, 639489), (714, 626950), (850, 526638), (1020, 438865), (1050, 426326), (1190, 376170), (1275, 351092), (1428, 313475), (1700, 263319), (1785, 250780), (2100, 213163), (2380, 188085), (2550, 175546), (2975, 150468), (3570, 125390), (5100, 87773), (5950, 75234), (7140, 62695), (8925, 50156), (11900, 37617), (12539, 35700), (17850, 25078)]