145174500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{32261}}^1$

素因数の和:32286

約数の個数: 72

約数和(自身を含む): 457991352

約数和(自身を除く): 312816852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 32261, 64522, 96783, 129044, 161305, 193566, 290349, 322610, 387132, 483915, 580698, 645220, 806525, 967830, 1161396, 1451745, 1613050, 1935660, 2419575, 2903490, 3226100, 4032625, 4839150, 5806980, 7258725, 8065250, 9678300, 12097875, 14517450, 16130500, 24195750, 29034900, 36293625, 48391500, 72587250, 145174500]

約数ペア:

[(1, 145174500), (2, 72587250), (3, 48391500), (4, 36293625), (5, 29034900), (6, 24195750), (9, 16130500), (10, 14517450), (12, 12097875), (15, 9678300), (18, 8065250), (20, 7258725), (25, 5806980), (30, 4839150), (36, 4032625), (45, 3226100), (50, 2903490), (60, 2419575), (75, 1935660), (90, 1613050), (100, 1451745), (125, 1161396), (150, 967830), (180, 806525), (225, 645220), (250, 580698), (300, 483915), (375, 387132), (450, 322610), (500, 290349), (750, 193566), (900, 161305), (1125, 129044), (1500, 96783), (2250, 64522), (4500, 32261)]