78105150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4691}}^1$

素因数の和:4746

約数の個数: 72

約数和(自身を含む): 215559864

約数和(自身を除く): 137454714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 222, 225, 333, 370, 450, 555, 666, 925, 1110, 1665, 1850, 2775, 3330, 4691, 5550, 8325, 9382, 14073, 16650, 23455, 28146, 42219, 46910, 70365, 84438, 117275, 140730, 173567, 211095, 234550, 347134, 351825, 422190, 520701, 703650, 867835, 1041402, 1055475, 1562103, 1735670, 2110950, 2603505, 3124206, 4339175, 5207010, 7810515, 8678350, 13017525, 15621030, 26035050, 39052575, 78105150]

約数ペア:

[(1, 78105150), (2, 39052575), (3, 26035050), (5, 15621030), (6, 13017525), (9, 8678350), (10, 7810515), (15, 5207010), (18, 4339175), (25, 3124206), (30, 2603505), (37, 2110950), (45, 1735670), (50, 1562103), (74, 1055475), (75, 1041402), (90, 867835), (111, 703650), (150, 520701), (185, 422190), (222, 351825), (225, 347134), (333, 234550), (370, 211095), (450, 173567), (555, 140730), (666, 117275), (925, 84438), (1110, 70365), (1665, 46910), (1850, 42219), (2775, 28146), (3330, 23455), (4691, 16650), (5550, 14073), (8325, 9382)]