11321550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 30805320

約数和(自身を除く): 19483770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 181, 225, 278, 362, 417, 450, 543, 695, 834, 905, 1086, 1251, 1390, 1629, 1810, 2085, 2502, 2715, 3258, 3475, 4170, 4525, 5430, 6255, 6950, 8145, 9050, 10425, 12510, 13575, 16290, 20850, 25159, 27150, 31275, 40725, 50318, 62550, 75477, 81450, 125795, 150954, 226431, 251590, 377385, 452862, 628975, 754770, 1132155, 1257950, 1886925, 2264310, 3773850, 5660775, 11321550]

約数ペア:

[(1, 11321550), (2, 5660775), (3, 3773850), (5, 2264310), (6, 1886925), (9, 1257950), (10, 1132155), (15, 754770), (18, 628975), (25, 452862), (30, 377385), (45, 251590), (50, 226431), (75, 150954), (90, 125795), (139, 81450), (150, 75477), (181, 62550), (225, 50318), (278, 40725), (362, 31275), (417, 27150), (450, 25159), (543, 20850), (695, 16290), (834, 13575), (905, 12510), (1086, 10425), (1251, 9050), (1390, 8145), (1629, 6950), (1810, 6255), (2085, 5430), (2502, 4525), (2715, 4170), (3258, 3475)]