80308350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1194

約数の個数: 72

約数和(自身を含む): 217184760

約数和(自身を除く): 136876410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 179, 225, 358, 450, 537, 895, 997, 1074, 1611, 1790, 1994, 2685, 2991, 3222, 4475, 4985, 5370, 5982, 8055, 8950, 8973, 9970, 13425, 14955, 16110, 17946, 24925, 26850, 29910, 40275, 44865, 49850, 74775, 80550, 89730, 149550, 178463, 224325, 356926, 448650, 535389, 892315, 1070778, 1606167, 1784630, 2676945, 3212334, 4461575, 5353890, 8030835, 8923150, 13384725, 16061670, 26769450, 40154175, 80308350]

約数ペア:

[(1, 80308350), (2, 40154175), (3, 26769450), (5, 16061670), (6, 13384725), (9, 8923150), (10, 8030835), (15, 5353890), (18, 4461575), (25, 3212334), (30, 2676945), (45, 1784630), (50, 1606167), (75, 1070778), (90, 892315), (150, 535389), (179, 448650), (225, 356926), (358, 224325), (450, 178463), (537, 149550), (895, 89730), (997, 80550), (1074, 74775), (1611, 49850), (1790, 44865), (1994, 40275), (2685, 29910), (2991, 26850), (3222, 24925), (4475, 17946), (4985, 16110), (5370, 14955), (5982, 13425), (8055, 9970), (8950, 8973)]