28359400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 73656000

約数和(自身を除く): 45296600

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 323, 340, 380, 425, 439, 475, 646, 680, 760, 850, 878, 950, 1292, 1615, 1700, 1756, 1900, 2195, 2584, 3230, 3400, 3512, 3800, 4390, 6460, 7463, 8075, 8341, 8780, 10975, 12920, 14926, 16150, 16682, 17560, 21950, 29852, 32300, 33364, 37315, 41705, 43900, 59704, 64600, 66728, 74630, 83410, 87800, 141797, 149260, 166820, 186575, 208525, 283594, 298520, 333640, 373150, 417050, 567188, 708985, 746300, 834100, 1134376, 1417970, 1492600, 1668200, 2835940, 3544925, 5671880, 7089850, 14179700, 28359400]

約数ペア:

[(1, 28359400), (2, 14179700), (4, 7089850), (5, 5671880), (8, 3544925), (10, 2835940), (17, 1668200), (19, 1492600), (20, 1417970), (25, 1134376), (34, 834100), (38, 746300), (40, 708985), (50, 567188), (68, 417050), (76, 373150), (85, 333640), (95, 298520), (100, 283594), (136, 208525), (152, 186575), (170, 166820), (190, 149260), (200, 141797), (323, 87800), (340, 83410), (380, 74630), (425, 66728), (439, 64600), (475, 59704), (646, 43900), (680, 41705), (760, 37315), (850, 33364), (878, 32300), (950, 29852), (1292, 21950), (1615, 17560), (1700, 16682), (1756, 16150), (1900, 14926), (2195, 12920), (2584, 10975), (3230, 8780), (3400, 8341), (3512, 8075), (3800, 7463), (4390, 6460)]