79685810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 158699520

約数和(自身を除く): 79013710

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 83, 95, 155, 163, 166, 190, 310, 326, 415, 589, 815, 830, 1178, 1577, 1630, 2573, 2945, 3097, 3154, 5053, 5146, 5890, 6194, 7885, 10106, 12865, 13529, 15485, 15770, 25265, 25730, 27058, 30970, 48887, 50530, 67645, 96007, 97774, 135290, 192014, 244435, 257051, 419399, 480035, 488870, 514102, 838798, 960070, 1285255, 2096995, 2570510, 4193990, 7968581, 15937162, 39842905, 79685810]

約数ペア:

[(1, 79685810), (2, 39842905), (5, 15937162), (10, 7968581), (19, 4193990), (31, 2570510), (38, 2096995), (62, 1285255), (83, 960070), (95, 838798), (155, 514102), (163, 488870), (166, 480035), (190, 419399), (310, 257051), (326, 244435), (415, 192014), (589, 135290), (815, 97774), (830, 96007), (1178, 67645), (1577, 50530), (1630, 48887), (2573, 30970), (2945, 27058), (3097, 25730), (3154, 25265), (5053, 15770), (5146, 15485), (5890, 13529), (6194, 12865), (7885, 10106)]