13378050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 42711552

約数和(自身を除く): 29333502

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 137, 150, 155, 175, 186, 210, 217, 225, 274, 279, 310, 315, 350, 411, 434, 450, 465, 525, 558, 630, 651, 685, 775, 822, 930, 959, 1050, 1085, 1233, 1302, 1370, 1395, 1550, 1575, 1918, 1953, 2055, 2170, 2325, 2466, 2790, 2877, 3150, 3255, 3425, 3906, 4110, 4247, 4650, 4795, 5425, 5754, 6165, 6510, 6850, 6975, 8494, 8631, 9590, 9765, 10275, 10850, 12330, 12741, 13950, 14385, 16275, 17262, 19530, 20550, 21235, 23975, 25482, 28770, 29729, 30825, 32550, 38223, 42470, 43155, 47950, 48825, 59458, 61650, 63705, 71925, 76446, 86310, 89187, 97650, 106175, 127410, 143850, 148645, 178374, 191115, 212350, 215775, 267561, 297290, 318525, 382230, 431550, 445935, 535122, 637050, 743225, 891870, 955575, 1337805, 1486450, 1911150, 2229675, 2675610, 4459350, 6689025, 13378050]

約数ペア:

[(1, 13378050), (2, 6689025), (3, 4459350), (5, 2675610), (6, 2229675), (7, 1911150), (9, 1486450), (10, 1337805), (14, 955575), (15, 891870), (18, 743225), (21, 637050), (25, 535122), (30, 445935), (31, 431550), (35, 382230), (42, 318525), (45, 297290), (50, 267561), (62, 215775), (63, 212350), (70, 191115), (75, 178374), (90, 148645), (93, 143850), (105, 127410), (126, 106175), (137, 97650), (150, 89187), (155, 86310), (175, 76446), (186, 71925), (210, 63705), (217, 61650), (225, 59458), (274, 48825), (279, 47950), (310, 43155), (315, 42470), (350, 38223), (411, 32550), (434, 30825), (450, 29729), (465, 28770), (525, 25482), (558, 23975), (630, 21235), (651, 20550), (685, 19530), (775, 17262), (822, 16275), (930, 14385), (959, 13950), (1050, 12741), (1085, 12330), (1233, 10850), (1302, 10275), (1370, 9765), (1395, 9590), (1550, 8631), (1575, 8494), (1918, 6975), (1953, 6850), (2055, 6510), (2170, 6165), (2325, 5754), (2466, 5425), (2790, 4795), (2877, 4650), (3150, 4247), (3255, 4110), (3425, 3906)]