139123350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10022

約数の個数: 72

約数和(自身を含む): 385874112

約数和(自身を除く): 246750762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 9973, 13950, 19946, 29919, 49865, 59838, 89757, 99730, 149595, 179514, 249325, 299190, 309163, 448785, 498650, 618326, 747975, 897570, 927489, 1495950, 1545815, 1854978, 2243925, 2782467, 3091630, 4487850, 4637445, 5564934, 7729075, 9274890, 13912335, 15458150, 23187225, 27824670, 46374450, 69561675, 139123350]

約数ペア:

[(1, 139123350), (2, 69561675), (3, 46374450), (5, 27824670), (6, 23187225), (9, 15458150), (10, 13912335), (15, 9274890), (18, 7729075), (25, 5564934), (30, 4637445), (31, 4487850), (45, 3091630), (50, 2782467), (62, 2243925), (75, 1854978), (90, 1545815), (93, 1495950), (150, 927489), (155, 897570), (186, 747975), (225, 618326), (279, 498650), (310, 448785), (450, 309163), (465, 299190), (558, 249325), (775, 179514), (930, 149595), (1395, 99730), (1550, 89757), (2325, 59838), (2790, 49865), (4650, 29919), (6975, 19946), (9973, 13950)]