18452250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 51105600

約数和(自身を除く): 32653350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 125, 139, 150, 177, 225, 250, 278, 295, 354, 375, 417, 450, 531, 590, 695, 750, 834, 885, 1062, 1125, 1251, 1390, 1475, 1770, 2085, 2250, 2502, 2655, 2950, 3475, 4170, 4425, 5310, 6255, 6950, 7375, 8201, 8850, 10425, 12510, 13275, 14750, 16402, 17375, 20850, 22125, 24603, 26550, 31275, 34750, 41005, 44250, 49206, 52125, 62550, 66375, 73809, 82010, 104250, 123015, 132750, 147618, 156375, 205025, 246030, 312750, 369045, 410050, 615075, 738090, 1025125, 1230150, 1845225, 2050250, 3075375, 3690450, 6150750, 9226125, 18452250]

約数ペア:

[(1, 18452250), (2, 9226125), (3, 6150750), (5, 3690450), (6, 3075375), (9, 2050250), (10, 1845225), (15, 1230150), (18, 1025125), (25, 738090), (30, 615075), (45, 410050), (50, 369045), (59, 312750), (75, 246030), (90, 205025), (118, 156375), (125, 147618), (139, 132750), (150, 123015), (177, 104250), (225, 82010), (250, 73809), (278, 66375), (295, 62550), (354, 52125), (375, 49206), (417, 44250), (450, 41005), (531, 34750), (590, 31275), (695, 26550), (750, 24603), (834, 22125), (885, 20850), (1062, 17375), (1125, 16402), (1251, 14750), (1390, 13275), (1475, 12510), (1770, 10425), (2085, 8850), (2250, 8201), (2502, 7375), (2655, 6950), (2950, 6255), (3475, 5310), (4170, 4425)]