11578500

素因数分解:

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

素因数の和:139

約数の個数: 144

約数和(自身を含む): 38158848

約数和(自身を除く): 26580348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 83, 90, 93, 100, 124, 125, 150, 155, 166, 180, 186, 225, 249, 250, 279, 300, 310, 332, 372, 375, 415, 450, 465, 498, 500, 558, 620, 747, 750, 775, 830, 900, 930, 996, 1116, 1125, 1245, 1395, 1494, 1500, 1550, 1660, 1860, 2075, 2250, 2325, 2490, 2573, 2790, 2988, 3100, 3735, 3875, 4150, 4500, 4650, 4980, 5146, 5580, 6225, 6975, 7470, 7719, 7750, 8300, 9300, 10292, 10375, 11625, 12450, 12865, 13950, 14940, 15438, 15500, 18675, 20750, 23157, 23250, 24900, 25730, 27900, 30876, 31125, 34875, 37350, 38595, 41500, 46314, 46500, 51460, 62250, 64325, 69750, 74700, 77190, 92628, 93375, 115785, 124500, 128650, 139500, 154380, 186750, 192975, 231570, 257300, 321625, 373500, 385950, 463140, 578925, 643250, 771900, 964875, 1157850, 1286500, 1929750, 2315700, 2894625, 3859500, 5789250, 11578500]

約数ペア:

[(1, 11578500), (2, 5789250), (3, 3859500), (4, 2894625), (5, 2315700), (6, 1929750), (9, 1286500), (10, 1157850), (12, 964875), (15, 771900), (18, 643250), (20, 578925), (25, 463140), (30, 385950), (31, 373500), (36, 321625), (45, 257300), (50, 231570), (60, 192975), (62, 186750), (75, 154380), (83, 139500), (90, 128650), (93, 124500), (100, 115785), (124, 93375), (125, 92628), (150, 77190), (155, 74700), (166, 69750), (180, 64325), (186, 62250), (225, 51460), (249, 46500), (250, 46314), (279, 41500), (300, 38595), (310, 37350), (332, 34875), (372, 31125), (375, 30876), (415, 27900), (450, 25730), (465, 24900), (498, 23250), (500, 23157), (558, 20750), (620, 18675), (747, 15500), (750, 15438), (775, 14940), (830, 13950), (900, 12865), (930, 12450), (996, 11625), (1116, 10375), (1125, 10292), (1245, 9300), (1395, 8300), (1494, 7750), (1500, 7719), (1550, 7470), (1660, 6975), (1860, 6225), (2075, 5580), (2250, 5146), (2325, 4980), (2490, 4650), (2573, 4500), (2790, 4150), (2988, 3875), (3100, 3735)]