31714650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 95752800

約数和(自身を除く): 64038150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 43, 45, 50, 55, 66, 75, 86, 90, 99, 110, 129, 149, 150, 165, 198, 215, 225, 258, 275, 298, 330, 387, 430, 447, 450, 473, 495, 550, 645, 745, 774, 825, 894, 946, 990, 1075, 1290, 1341, 1419, 1490, 1639, 1650, 1935, 2150, 2235, 2365, 2475, 2682, 2838, 3225, 3278, 3725, 3870, 4257, 4470, 4730, 4917, 4950, 6407, 6450, 6705, 7095, 7450, 8195, 8514, 9675, 9834, 11175, 11825, 12814, 13410, 14190, 14751, 16390, 19221, 19350, 21285, 22350, 23650, 24585, 29502, 32035, 33525, 35475, 38442, 40975, 42570, 49170, 57663, 64070, 67050, 70477, 70950, 73755, 81950, 96105, 106425, 115326, 122925, 140954, 147510, 160175, 192210, 211431, 212850, 245850, 288315, 320350, 352385, 368775, 422862, 480525, 576630, 634293, 704770, 737550, 961050, 1057155, 1268586, 1441575, 1761925, 2114310, 2883150, 3171465, 3523850, 5285775, 6342930, 10571550, 15857325, 31714650]

約数ペア:

[(1, 31714650), (2, 15857325), (3, 10571550), (5, 6342930), (6, 5285775), (9, 3523850), (10, 3171465), (11, 2883150), (15, 2114310), (18, 1761925), (22, 1441575), (25, 1268586), (30, 1057155), (33, 961050), (43, 737550), (45, 704770), (50, 634293), (55, 576630), (66, 480525), (75, 422862), (86, 368775), (90, 352385), (99, 320350), (110, 288315), (129, 245850), (149, 212850), (150, 211431), (165, 192210), (198, 160175), (215, 147510), (225, 140954), (258, 122925), (275, 115326), (298, 106425), (330, 96105), (387, 81950), (430, 73755), (447, 70950), (450, 70477), (473, 67050), (495, 64070), (550, 57663), (645, 49170), (745, 42570), (774, 40975), (825, 38442), (894, 35475), (946, 33525), (990, 32035), (1075, 29502), (1290, 24585), (1341, 23650), (1419, 22350), (1490, 21285), (1639, 19350), (1650, 19221), (1935, 16390), (2150, 14751), (2235, 14190), (2365, 13410), (2475, 12814), (2682, 11825), (2838, 11175), (3225, 9834), (3278, 9675), (3725, 8514), (3870, 8195), (4257, 7450), (4470, 7095), (4730, 6705), (4917, 6450), (4950, 6407)]