74959360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 160

約数和(自身を含む): 212129280

約数和(自身を除く): 137169920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 89, 94, 112, 128, 140, 160, 178, 188, 224, 235, 256, 280, 320, 329, 356, 376, 445, 448, 470, 512, 560, 623, 640, 658, 712, 752, 890, 896, 940, 1120, 1246, 1280, 1316, 1424, 1504, 1645, 1780, 1792, 1880, 2240, 2492, 2560, 2632, 2848, 3008, 3115, 3290, 3560, 3584, 3760, 4183, 4480, 4984, 5264, 5696, 6016, 6230, 6580, 7120, 7520, 8366, 8960, 9968, 10528, 11392, 12032, 12460, 13160, 14240, 15040, 16732, 17920, 19936, 20915, 21056, 22784, 24064, 24920, 26320, 28480, 29281, 30080, 33464, 39872, 41830, 42112, 45568, 49840, 52640, 56960, 58562, 60160, 66928, 79744, 83660, 84224, 99680, 105280, 113920, 117124, 120320, 133856, 146405, 159488, 167320, 168448, 199360, 210560, 227840, 234248, 267712, 292810, 318976, 334640, 398720, 421120, 468496, 535424, 585620, 669280, 797440, 842240, 936992, 1070848, 1171240, 1338560, 1594880, 1873984, 2141696, 2342480, 2677120, 3747968, 4684960, 5354240, 7495936, 9369920, 10708480, 14991872, 18739840, 37479680, 74959360]

約数ペア:

[(1, 74959360), (2, 37479680), (4, 18739840), (5, 14991872), (7, 10708480), (8, 9369920), (10, 7495936), (14, 5354240), (16, 4684960), (20, 3747968), (28, 2677120), (32, 2342480), (35, 2141696), (40, 1873984), (47, 1594880), (56, 1338560), (64, 1171240), (70, 1070848), (80, 936992), (89, 842240), (94, 797440), (112, 669280), (128, 585620), (140, 535424), (160, 468496), (178, 421120), (188, 398720), (224, 334640), (235, 318976), (256, 292810), (280, 267712), (320, 234248), (329, 227840), (356, 210560), (376, 199360), (445, 168448), (448, 167320), (470, 159488), (512, 146405), (560, 133856), (623, 120320), (640, 117124), (658, 113920), (712, 105280), (752, 99680), (890, 84224), (896, 83660), (940, 79744), (1120, 66928), (1246, 60160), (1280, 58562), (1316, 56960), (1424, 52640), (1504, 49840), (1645, 45568), (1780, 42112), (1792, 41830), (1880, 39872), (2240, 33464), (2492, 30080), (2560, 29281), (2632, 28480), (2848, 26320), (3008, 24920), (3115, 24064), (3290, 22784), (3560, 21056), (3584, 20915), (3760, 19936), (4183, 17920), (4480, 16732), (4984, 15040), (5264, 14240), (5696, 13160), (6016, 12460), (6230, 12032), (6580, 11392), (7120, 10528), (7520, 9968), (8366, 8960)]