76993800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9871}}^1$

素因数の和:9903

約数の個数: 96

約数和(自身を含む): 257066880

約数和(自身を除く): 180073080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 9871, 19742, 29613, 39484, 49355, 59226, 78968, 98710, 118452, 128323, 148065, 197420, 236904, 246775, 256646, 296130, 384969, 394840, 493550, 513292, 592260, 641615, 740325, 769938, 987100, 1026584, 1184520, 1283230, 1480650, 1539876, 1924845, 1974200, 2566460, 2961300, 3079752, 3208075, 3849690, 5132920, 5922600, 6416150, 7699380, 9624225, 12832300, 15398760, 19248450, 25664600, 38496900, 76993800]

約数ペア:

[(1, 76993800), (2, 38496900), (3, 25664600), (4, 19248450), (5, 15398760), (6, 12832300), (8, 9624225), (10, 7699380), (12, 6416150), (13, 5922600), (15, 5132920), (20, 3849690), (24, 3208075), (25, 3079752), (26, 2961300), (30, 2566460), (39, 1974200), (40, 1924845), (50, 1539876), (52, 1480650), (60, 1283230), (65, 1184520), (75, 1026584), (78, 987100), (100, 769938), (104, 740325), (120, 641615), (130, 592260), (150, 513292), (156, 493550), (195, 394840), (200, 384969), (260, 296130), (300, 256646), (312, 246775), (325, 236904), (390, 197420), (520, 148065), (600, 128323), (650, 118452), (780, 98710), (975, 78968), (1300, 59226), (1560, 49355), (1950, 39484), (2600, 29613), (3900, 19742), (7800, 9871)]