26730450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 72423936

約数和(自身を除く): 45693486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 191, 225, 311, 382, 450, 573, 622, 933, 955, 1146, 1555, 1719, 1866, 1910, 2799, 2865, 3110, 3438, 4665, 4775, 5598, 5730, 7775, 8595, 9330, 9550, 13995, 14325, 15550, 17190, 23325, 27990, 28650, 42975, 46650, 59401, 69975, 85950, 118802, 139950, 178203, 297005, 356406, 534609, 594010, 891015, 1069218, 1485025, 1782030, 2673045, 2970050, 4455075, 5346090, 8910150, 13365225, 26730450]

約数ペア:

[(1, 26730450), (2, 13365225), (3, 8910150), (5, 5346090), (6, 4455075), (9, 2970050), (10, 2673045), (15, 1782030), (18, 1485025), (25, 1069218), (30, 891015), (45, 594010), (50, 534609), (75, 356406), (90, 297005), (150, 178203), (191, 139950), (225, 118802), (311, 85950), (382, 69975), (450, 59401), (573, 46650), (622, 42975), (933, 28650), (955, 27990), (1146, 23325), (1555, 17190), (1719, 15550), (1866, 14325), (1910, 13995), (2799, 9550), (2865, 9330), (3110, 8595), (3438, 7775), (4665, 5730), (4775, 5598)]