90332480

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{823}}^1$

素因数の和:861

約数の個数: 112

約数和(自身を含む): 251155200

約数和(自身を除く): 160822720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 686, 784, 823, 980, 1120, 1372, 1568, 1646, 1715, 1960, 2240, 2744, 3136, 3292, 3430, 3920, 4115, 5488, 5761, 6584, 6860, 7840, 8230, 10976, 11522, 13168, 13720, 15680, 16460, 21952, 23044, 26336, 27440, 28805, 32920, 40327, 46088, 52672, 54880, 57610, 65840, 80654, 92176, 109760, 115220, 131680, 161308, 184352, 201635, 230440, 263360, 282289, 322616, 368704, 403270, 460880, 564578, 645232, 806540, 921760, 1129156, 1290464, 1411445, 1613080, 1843520, 2258312, 2580928, 2822890, 3226160, 4516624, 5645780, 6452320, 9033248, 11291560, 12904640, 18066496, 22583120, 45166240, 90332480]

約数ペア:

[(1, 90332480), (2, 45166240), (4, 22583120), (5, 18066496), (7, 12904640), (8, 11291560), (10, 9033248), (14, 6452320), (16, 5645780), (20, 4516624), (28, 3226160), (32, 2822890), (35, 2580928), (40, 2258312), (49, 1843520), (56, 1613080), (64, 1411445), (70, 1290464), (80, 1129156), (98, 921760), (112, 806540), (140, 645232), (160, 564578), (196, 460880), (224, 403270), (245, 368704), (280, 322616), (320, 282289), (343, 263360), (392, 230440), (448, 201635), (490, 184352), (560, 161308), (686, 131680), (784, 115220), (823, 109760), (980, 92176), (1120, 80654), (1372, 65840), (1568, 57610), (1646, 54880), (1715, 52672), (1960, 46088), (2240, 40327), (2744, 32920), (3136, 28805), (3292, 27440), (3430, 26336), (3920, 23044), (4115, 21952), (5488, 16460), (5761, 15680), (6584, 13720), (6860, 13168), (7840, 11522), (8230, 10976)]