79721550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{59053}}^1$

素因数の和:59074

約数の個数: 48

約数和(自身を含む): 219680880

約数和(自身を除く): 139959330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 59053, 118106, 177159, 295265, 354318, 531477, 590530, 885795, 1062954, 1476325, 1594431, 1771590, 2657385, 2952650, 3188862, 4428975, 5314770, 7972155, 8857950, 13286925, 15944310, 26573850, 39860775, 79721550]

約数ペア:

[(1, 79721550), (2, 39860775), (3, 26573850), (5, 15944310), (6, 13286925), (9, 8857950), (10, 7972155), (15, 5314770), (18, 4428975), (25, 3188862), (27, 2952650), (30, 2657385), (45, 1771590), (50, 1594431), (54, 1476325), (75, 1062954), (90, 885795), (135, 590530), (150, 531477), (225, 354318), (270, 295265), (450, 177159), (675, 118106), (1350, 59053)]