89664400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1089

約数の個数: 120

約数和(自身を含む): 254380544

約数和(自身を除く): 164716144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1033, 1085, 1240, 1400, 1550, 1736, 2066, 2170, 2480, 2800, 3100, 3472, 4132, 4340, 5165, 5425, 6200, 7231, 8264, 8680, 10330, 10850, 12400, 14462, 16528, 17360, 20660, 21700, 25825, 28924, 32023, 36155, 41320, 43400, 51650, 57848, 64046, 72310, 82640, 86800, 103300, 115696, 128092, 144620, 160115, 180775, 206600, 224161, 256184, 289240, 320230, 361550, 413200, 448322, 512368, 578480, 640460, 723100, 800575, 896644, 1120805, 1280920, 1446200, 1601150, 1793288, 2241610, 2561840, 2892400, 3202300, 3586576, 4483220, 5604025, 6404600, 8966440, 11208050, 12809200, 17932880, 22416100, 44832200, 89664400]

約数ペア:

[(1, 89664400), (2, 44832200), (4, 22416100), (5, 17932880), (7, 12809200), (8, 11208050), (10, 8966440), (14, 6404600), (16, 5604025), (20, 4483220), (25, 3586576), (28, 3202300), (31, 2892400), (35, 2561840), (40, 2241610), (50, 1793288), (56, 1601150), (62, 1446200), (70, 1280920), (80, 1120805), (100, 896644), (112, 800575), (124, 723100), (140, 640460), (155, 578480), (175, 512368), (200, 448322), (217, 413200), (248, 361550), (280, 320230), (310, 289240), (350, 256184), (400, 224161), (434, 206600), (496, 180775), (560, 160115), (620, 144620), (700, 128092), (775, 115696), (868, 103300), (1033, 86800), (1085, 82640), (1240, 72310), (1400, 64046), (1550, 57848), (1736, 51650), (2066, 43400), (2170, 41320), (2480, 36155), (2800, 32023), (3100, 28924), (3472, 25825), (4132, 21700), (4340, 20660), (5165, 17360), (5425, 16528), (6200, 14462), (7231, 12400), (8264, 10850), (8680, 10330)]