624888380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2039

約数の個数: 96

約数和(自身を含む): 1485993600

約数和(自身を除く): 861105220

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 41, 46, 68, 82, 85, 92, 115, 164, 170, 205, 230, 340, 391, 410, 460, 697, 782, 820, 943, 1394, 1564, 1886, 1949, 1955, 2788, 3485, 3772, 3898, 3910, 4715, 6970, 7796, 7820, 9430, 9745, 13940, 16031, 18860, 19490, 32062, 33133, 38980, 44827, 64124, 66266, 79909, 80155, 89654, 132532, 159818, 160310, 165665, 179308, 224135, 319636, 320620, 331330, 399545, 448270, 662660, 762059, 799090, 896540, 1358453, 1524118, 1598180, 1837907, 2716906, 3048236, 3675814, 3810295, 5433812, 6792265, 7351628, 7620590, 9189535, 13584530, 15241180, 18379070, 27169060, 31244419, 36758140, 62488838, 124977676, 156222095, 312444190, 624888380]

約数ペア:

[(1, 624888380), (2, 312444190), (4, 156222095), (5, 124977676), (10, 62488838), (17, 36758140), (20, 31244419), (23, 27169060), (34, 18379070), (41, 15241180), (46, 13584530), (68, 9189535), (82, 7620590), (85, 7351628), (92, 6792265), (115, 5433812), (164, 3810295), (170, 3675814), (205, 3048236), (230, 2716906), (340, 1837907), (391, 1598180), (410, 1524118), (460, 1358453), (697, 896540), (782, 799090), (820, 762059), (943, 662660), (1394, 448270), (1564, 399545), (1886, 331330), (1949, 320620), (1955, 319636), (2788, 224135), (3485, 179308), (3772, 165665), (3898, 160310), (3910, 159818), (4715, 132532), (6970, 89654), (7796, 80155), (7820, 79909), (9430, 66266), (9745, 64124), (13940, 44827), (16031, 38980), (18860, 33133), (19490, 32062)]