98387029360

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{31477}}^1$

素因数の和:32018

約数の個数: 80

約数和(自身を含む): 231854356800

約数和(自身を除く): 133467327440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 439, 445, 712, 878, 890, 1424, 1756, 1780, 2195, 3512, 3560, 4390, 7024, 7120, 8780, 17560, 31477, 35120, 39071, 62954, 78142, 125908, 156284, 157385, 195355, 251816, 312568, 314770, 390710, 503632, 625136, 629540, 781420, 1259080, 1562840, 2518160, 2801453, 3125680, 5602906, 11205812, 13818403, 14007265, 22411624, 27636806, 28014530, 44823248, 55273612, 56029060, 69092015, 110547224, 112058120, 138184030, 221094448, 224116240, 276368060, 552736120, 1105472240, 1229837867, 2459675734, 4919351468, 6149189335, 9838702936, 12298378670, 19677405872, 24596757340, 49193514680, 98387029360]

約数ペア:

[(1, 98387029360), (2, 49193514680), (4, 24596757340), (5, 19677405872), (8, 12298378670), (10, 9838702936), (16, 6149189335), (20, 4919351468), (40, 2459675734), (80, 1229837867), (89, 1105472240), (178, 552736120), (356, 276368060), (439, 224116240), (445, 221094448), (712, 138184030), (878, 112058120), (890, 110547224), (1424, 69092015), (1756, 56029060), (1780, 55273612), (2195, 44823248), (3512, 28014530), (3560, 27636806), (4390, 22411624), (7024, 14007265), (7120, 13818403), (8780, 11205812), (17560, 5602906), (31477, 3125680), (35120, 2801453), (39071, 2518160), (62954, 1562840), (78142, 1259080), (125908, 781420), (156284, 629540), (157385, 625136), (195355, 503632), (251816, 390710), (312568, 314770)]