51404850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{16319}}^1$

素因数の和:16344

約数の個数: 72

約数和(自身を含む): 157847040

約数和(自身を除く): 106442190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 16319, 32638, 48957, 81595, 97914, 114233, 146871, 163190, 228466, 244785, 293742, 342699, 407975, 489570, 571165, 685398, 734355, 815950, 1028097, 1142330, 1223925, 1468710, 1713495, 2056194, 2447850, 2855825, 3426990, 3671775, 5140485, 5711650, 7343550, 8567475, 10280970, 17134950, 25702425, 51404850]

約数ペア:

[(1, 51404850), (2, 25702425), (3, 17134950), (5, 10280970), (6, 8567475), (7, 7343550), (9, 5711650), (10, 5140485), (14, 3671775), (15, 3426990), (18, 2855825), (21, 2447850), (25, 2056194), (30, 1713495), (35, 1468710), (42, 1223925), (45, 1142330), (50, 1028097), (63, 815950), (70, 734355), (75, 685398), (90, 571165), (105, 489570), (126, 407975), (150, 342699), (175, 293742), (210, 244785), (225, 228466), (315, 163190), (350, 146871), (450, 114233), (525, 97914), (630, 81595), (1050, 48957), (1575, 32638), (3150, 16319)]