76669650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:856

約数の個数: 72

約数和(自身を含む): 207000144

約数和(自身を除く): 130330494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 347, 450, 491, 694, 982, 1041, 1473, 1735, 2082, 2455, 2946, 3123, 3470, 4419, 4910, 5205, 6246, 7365, 8675, 8838, 10410, 12275, 14730, 15615, 17350, 22095, 24550, 26025, 31230, 36825, 44190, 52050, 73650, 78075, 110475, 156150, 170377, 220950, 340754, 511131, 851885, 1022262, 1533393, 1703770, 2555655, 3066786, 4259425, 5111310, 7666965, 8518850, 12778275, 15333930, 25556550, 38334825, 76669650]

約数ペア:

[(1, 76669650), (2, 38334825), (3, 25556550), (5, 15333930), (6, 12778275), (9, 8518850), (10, 7666965), (15, 5111310), (18, 4259425), (25, 3066786), (30, 2555655), (45, 1703770), (50, 1533393), (75, 1022262), (90, 851885), (150, 511131), (225, 340754), (347, 220950), (450, 170377), (491, 156150), (694, 110475), (982, 78075), (1041, 73650), (1473, 52050), (1735, 44190), (2082, 36825), (2455, 31230), (2946, 26025), (3123, 24550), (3470, 22095), (4419, 17350), (4910, 15615), (5205, 14730), (6246, 12275), (7365, 10410), (8675, 8838)]