122299580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1303}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 292132512

約数和(自身を除く): 169832932

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 361, 380, 494, 722, 988, 1235, 1303, 1444, 1805, 2470, 2606, 3610, 4693, 4940, 5212, 6515, 7220, 9386, 13030, 16939, 18772, 23465, 24757, 26060, 33878, 46930, 49514, 67756, 84695, 93860, 99028, 123785, 169390, 247570, 321841, 338780, 470383, 495140, 643682, 940766, 1287364, 1609205, 1881532, 2351915, 3218410, 4703830, 6114979, 6436820, 9407660, 12229958, 24459916, 30574895, 61149790, 122299580]

約数ペア:

[(1, 122299580), (2, 61149790), (4, 30574895), (5, 24459916), (10, 12229958), (13, 9407660), (19, 6436820), (20, 6114979), (26, 4703830), (38, 3218410), (52, 2351915), (65, 1881532), (76, 1609205), (95, 1287364), (130, 940766), (190, 643682), (247, 495140), (260, 470383), (361, 338780), (380, 321841), (494, 247570), (722, 169390), (988, 123785), (1235, 99028), (1303, 93860), (1444, 84695), (1805, 67756), (2470, 49514), (2606, 46930), (3610, 33878), (4693, 26060), (4940, 24757), (5212, 23465), (6515, 18772), (7220, 16939), (9386, 13030)]