33378520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 92067840

約数和(自身を除く): 58689320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 71, 73, 92, 115, 140, 142, 146, 161, 184, 230, 280, 284, 292, 322, 355, 365, 460, 497, 511, 568, 584, 644, 710, 730, 805, 920, 994, 1022, 1288, 1420, 1460, 1610, 1633, 1679, 1988, 2044, 2485, 2555, 2840, 2920, 3220, 3266, 3358, 3976, 4088, 4970, 5110, 5183, 6440, 6532, 6716, 8165, 8395, 9940, 10220, 10366, 11431, 11753, 13064, 13432, 16330, 16790, 19880, 20440, 20732, 22862, 23506, 25915, 32660, 33580, 36281, 41464, 45724, 47012, 51830, 57155, 58765, 65320, 67160, 72562, 91448, 94024, 103660, 114310, 117530, 119209, 145124, 181405, 207320, 228620, 235060, 238418, 290248, 362810, 457240, 470120, 476836, 596045, 725620, 834463, 953672, 1192090, 1451240, 1668926, 2384180, 3337852, 4172315, 4768360, 6675704, 8344630, 16689260, 33378520]

約数ペア:

[(1, 33378520), (2, 16689260), (4, 8344630), (5, 6675704), (7, 4768360), (8, 4172315), (10, 3337852), (14, 2384180), (20, 1668926), (23, 1451240), (28, 1192090), (35, 953672), (40, 834463), (46, 725620), (56, 596045), (70, 476836), (71, 470120), (73, 457240), (92, 362810), (115, 290248), (140, 238418), (142, 235060), (146, 228620), (161, 207320), (184, 181405), (230, 145124), (280, 119209), (284, 117530), (292, 114310), (322, 103660), (355, 94024), (365, 91448), (460, 72562), (497, 67160), (511, 65320), (568, 58765), (584, 57155), (644, 51830), (710, 47012), (730, 45724), (805, 41464), (920, 36281), (994, 33580), (1022, 32660), (1288, 25915), (1420, 23506), (1460, 22862), (1610, 20732), (1633, 20440), (1679, 19880), (1988, 16790), (2044, 16330), (2485, 13432), (2555, 13064), (2840, 11753), (2920, 11431), (3220, 10366), (3266, 10220), (3358, 9940), (3976, 8395), (4088, 8165), (4970, 6716), (5110, 6532), (5183, 6440)]