31348565560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{35863}}^1$

素因数の和:35969

約数の個数: 96

約数和(自身を含む): 77860026720

約数和(自身を除く): 46511461160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 1681, 2132, 2665, 3362, 4264, 5330, 6724, 8405, 10660, 13448, 16810, 21320, 21853, 33620, 35863, 43706, 67240, 71726, 87412, 109265, 143452, 174824, 179315, 218530, 286904, 358630, 437060, 466219, 717260, 874120, 932438, 1434520, 1470383, 1864876, 2331095, 2940766, 3729752, 4662190, 5881532, 7351915, 9324380, 11763064, 14703830, 18648760, 19114979, 29407660, 38229958, 58815320, 60285703, 76459916, 95574895, 120571406, 152919832, 191149790, 241142812, 301428515, 382299580, 482285624, 602857030, 764599160, 783714139, 1205714060, 1567428278, 2411428120, 3134856556, 3918570695, 6269713112, 7837141390, 15674282780, 31348565560]

約数ペア:

[(1, 31348565560), (2, 15674282780), (4, 7837141390), (5, 6269713112), (8, 3918570695), (10, 3134856556), (13, 2411428120), (20, 1567428278), (26, 1205714060), (40, 783714139), (41, 764599160), (52, 602857030), (65, 482285624), (82, 382299580), (104, 301428515), (130, 241142812), (164, 191149790), (205, 152919832), (260, 120571406), (328, 95574895), (410, 76459916), (520, 60285703), (533, 58815320), (820, 38229958), (1066, 29407660), (1640, 19114979), (1681, 18648760), (2132, 14703830), (2665, 11763064), (3362, 9324380), (4264, 7351915), (5330, 5881532), (6724, 4662190), (8405, 3729752), (10660, 2940766), (13448, 2331095), (16810, 1864876), (21320, 1470383), (21853, 1434520), (33620, 932438), (35863, 874120), (43706, 717260), (67240, 466219), (71726, 437060), (87412, 358630), (109265, 286904), (143452, 218530), (174824, 179315)]