18139650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 47996928

約数和(自身を除く): 29857278

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 47, 50, 62, 75, 83, 93, 94, 141, 150, 155, 166, 186, 235, 249, 282, 310, 415, 465, 470, 498, 705, 775, 830, 930, 1175, 1245, 1410, 1457, 1550, 2075, 2325, 2350, 2490, 2573, 2914, 3525, 3901, 4150, 4371, 4650, 5146, 6225, 7050, 7285, 7719, 7802, 8742, 11703, 12450, 12865, 14570, 15438, 19505, 21855, 23406, 25730, 36425, 38595, 39010, 43710, 58515, 64325, 72850, 77190, 97525, 109275, 117030, 120931, 128650, 192975, 195050, 218550, 241862, 292575, 362793, 385950, 585150, 604655, 725586, 1209310, 1813965, 3023275, 3627930, 6046550, 9069825, 18139650]

約数ペア:

[(1, 18139650), (2, 9069825), (3, 6046550), (5, 3627930), (6, 3023275), (10, 1813965), (15, 1209310), (25, 725586), (30, 604655), (31, 585150), (47, 385950), (50, 362793), (62, 292575), (75, 241862), (83, 218550), (93, 195050), (94, 192975), (141, 128650), (150, 120931), (155, 117030), (166, 109275), (186, 97525), (235, 77190), (249, 72850), (282, 64325), (310, 58515), (415, 43710), (465, 39010), (470, 38595), (498, 36425), (705, 25730), (775, 23406), (830, 21855), (930, 19505), (1175, 15438), (1245, 14570), (1410, 12865), (1457, 12450), (1550, 11703), (2075, 8742), (2325, 7802), (2350, 7719), (2490, 7285), (2573, 7050), (2914, 6225), (3525, 5146), (3901, 4650), (4150, 4371)]