83335980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15263}}^1$

素因数の和:15295

約数の個数: 96

約数和(自身を含む): 287207424

約数和(自身を除く): 203871444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15263, 30526, 45789, 61052, 76315, 91578, 106841, 152630, 183156, 198419, 213682, 228945, 305260, 320523, 396838, 427364, 457890, 534205, 595257, 641046, 793676, 915780, 992095, 1068410, 1190514, 1282092, 1388933, 1602615, 1984190, 2136820, 2381028, 2777866, 2976285, 3205230, 3968380, 4166799, 5555732, 5952570, 6410460, 6944665, 8333598, 11905140, 13889330, 16667196, 20833995, 27778660, 41667990, 83335980]

約数ペア:

[(1, 83335980), (2, 41667990), (3, 27778660), (4, 20833995), (5, 16667196), (6, 13889330), (7, 11905140), (10, 8333598), (12, 6944665), (13, 6410460), (14, 5952570), (15, 5555732), (20, 4166799), (21, 3968380), (26, 3205230), (28, 2976285), (30, 2777866), (35, 2381028), (39, 2136820), (42, 1984190), (52, 1602615), (60, 1388933), (65, 1282092), (70, 1190514), (78, 1068410), (84, 992095), (91, 915780), (105, 793676), (130, 641046), (140, 595257), (156, 534205), (182, 457890), (195, 427364), (210, 396838), (260, 320523), (273, 305260), (364, 228945), (390, 213682), (420, 198419), (455, 183156), (546, 152630), (780, 106841), (910, 91578), (1092, 76315), (1365, 61052), (1820, 45789), (2730, 30526), (5460, 15263)]