78113560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14683}}^1$

素因数の和:14720

約数の個数: 64

約数和(自身を含む): 211449600

約数和(自身を除く): 133336040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 14683, 29366, 58732, 73415, 102781, 117464, 146830, 205562, 278977, 293660, 411124, 513905, 557954, 587320, 822248, 1027810, 1115908, 1394885, 1952839, 2055620, 2231816, 2789770, 3905678, 4111240, 5579540, 7811356, 9764195, 11159080, 15622712, 19528390, 39056780, 78113560]

約数ペア:

[(1, 78113560), (2, 39056780), (4, 19528390), (5, 15622712), (7, 11159080), (8, 9764195), (10, 7811356), (14, 5579540), (19, 4111240), (20, 3905678), (28, 2789770), (35, 2231816), (38, 2055620), (40, 1952839), (56, 1394885), (70, 1115908), (76, 1027810), (95, 822248), (133, 587320), (140, 557954), (152, 513905), (190, 411124), (266, 293660), (280, 278977), (380, 205562), (532, 146830), (665, 117464), (760, 102781), (1064, 73415), (1330, 58732), (2660, 29366), (5320, 14683)]