80454850580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{107857}}^1$

素因数の和:108049

約数の個数: 96

約数和(自身を含む): 192798332160

約数和(自身を除く): 112343481580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 151, 190, 247, 260, 302, 380, 494, 604, 755, 988, 1235, 1510, 1963, 2470, 2869, 3020, 3926, 4940, 5738, 7852, 9815, 11476, 14345, 19630, 28690, 37297, 39260, 57380, 74594, 107857, 149188, 186485, 215714, 372970, 431428, 539285, 745940, 1078570, 1402141, 2049283, 2157140, 2804282, 4098566, 5608564, 7010705, 8197132, 10246415, 14021410, 16286407, 20492830, 26640679, 28042820, 32572814, 40985660, 53281358, 65145628, 81432035, 106562716, 133203395, 162864070, 211723291, 266406790, 309441733, 325728140, 423446582, 532813580, 618883466, 846893164, 1058616455, 1237766932, 1547208665, 2117232910, 3094417330, 4022742529, 4234465820, 6188834660, 8045485058, 16090970116, 20113712645, 40227425290, 80454850580]

約数ペア:

[(1, 80454850580), (2, 40227425290), (4, 20113712645), (5, 16090970116), (10, 8045485058), (13, 6188834660), (19, 4234465820), (20, 4022742529), (26, 3094417330), (38, 2117232910), (52, 1547208665), (65, 1237766932), (76, 1058616455), (95, 846893164), (130, 618883466), (151, 532813580), (190, 423446582), (247, 325728140), (260, 309441733), (302, 266406790), (380, 211723291), (494, 162864070), (604, 133203395), (755, 106562716), (988, 81432035), (1235, 65145628), (1510, 53281358), (1963, 40985660), (2470, 32572814), (2869, 28042820), (3020, 26640679), (3926, 20492830), (4940, 16286407), (5738, 14021410), (7852, 10246415), (9815, 8197132), (11476, 7010705), (14345, 5608564), (19630, 4098566), (28690, 2804282), (37297, 2157140), (39260, 2049283), (57380, 1402141), (74594, 1078570), (107857, 745940), (149188, 539285), (186485, 431428), (215714, 372970)]