139575800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7669}}^1$

素因数の和:7705

約数の個数: 96

約数和(自身を含む): 399453600

約数和(自身を除く): 259877800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 7669, 9100, 15338, 18200, 30676, 38345, 53683, 61352, 76690, 99697, 107366, 153380, 191725, 199394, 214732, 268415, 306760, 383450, 398788, 429464, 498485, 536830, 697879, 766900, 797576, 996970, 1073660, 1342075, 1395758, 1533800, 1993940, 2147320, 2492425, 2684150, 2791516, 3489395, 3987880, 4984850, 5368300, 5583032, 6978790, 9969700, 10736600, 13957580, 17446975, 19939400, 27915160, 34893950, 69787900, 139575800]

約数ペア:

[(1, 139575800), (2, 69787900), (4, 34893950), (5, 27915160), (7, 19939400), (8, 17446975), (10, 13957580), (13, 10736600), (14, 9969700), (20, 6978790), (25, 5583032), (26, 5368300), (28, 4984850), (35, 3987880), (40, 3489395), (50, 2791516), (52, 2684150), (56, 2492425), (65, 2147320), (70, 1993940), (91, 1533800), (100, 1395758), (104, 1342075), (130, 1073660), (140, 996970), (175, 797576), (182, 766900), (200, 697879), (260, 536830), (280, 498485), (325, 429464), (350, 398788), (364, 383450), (455, 306760), (520, 268415), (650, 214732), (700, 199394), (728, 191725), (910, 153380), (1300, 107366), (1400, 99697), (1820, 76690), (2275, 61352), (2600, 53683), (3640, 38345), (4550, 30676), (7669, 18200), (9100, 15338)]