65969400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 237484800

約数和(自身を除く): 171515400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 113, 120, 139, 140, 150, 168, 175, 200, 210, 226, 278, 280, 300, 339, 350, 417, 420, 452, 525, 556, 565, 600, 678, 695, 700, 791, 834, 840, 904, 973, 1050, 1112, 1130, 1356, 1390, 1400, 1582, 1668, 1695, 1946, 2085, 2100, 2260, 2373, 2712, 2780, 2825, 2919, 3164, 3336, 3390, 3475, 3892, 3955, 4170, 4200, 4520, 4746, 4865, 5560, 5650, 5838, 6328, 6780, 6950, 7784, 7910, 8340, 8475, 9492, 9730, 10425, 11300, 11676, 11865, 13560, 13900, 14595, 15707, 15820, 16680, 16950, 18984, 19460, 19775, 20850, 22600, 23352, 23730, 24325, 27800, 29190, 31414, 31640, 33900, 38920, 39550, 41700, 47121, 47460, 48650, 58380, 59325, 62828, 67800, 72975, 78535, 79100, 83400, 94242, 94920, 97300, 109949, 116760, 118650, 125656, 145950, 157070, 158200, 188484, 194600, 219898, 235605, 237300, 291900, 314140, 329847, 376968, 392675, 439796, 471210, 474600, 549745, 583800, 628280, 659694, 785350, 879592, 942420, 1099490, 1178025, 1319388, 1570700, 1649235, 1884840, 2198980, 2356050, 2638776, 2748725, 3141400, 3298470, 4397960, 4712100, 5497450, 6596940, 8246175, 9424200, 10994900, 13193880, 16492350, 21989800, 32984700, 65969400]

約数ペア:

[(1, 65969400), (2, 32984700), (3, 21989800), (4, 16492350), (5, 13193880), (6, 10994900), (7, 9424200), (8, 8246175), (10, 6596940), (12, 5497450), (14, 4712100), (15, 4397960), (20, 3298470), (21, 3141400), (24, 2748725), (25, 2638776), (28, 2356050), (30, 2198980), (35, 1884840), (40, 1649235), (42, 1570700), (50, 1319388), (56, 1178025), (60, 1099490), (70, 942420), (75, 879592), (84, 785350), (100, 659694), (105, 628280), (113, 583800), (120, 549745), (139, 474600), (140, 471210), (150, 439796), (168, 392675), (175, 376968), (200, 329847), (210, 314140), (226, 291900), (278, 237300), (280, 235605), (300, 219898), (339, 194600), (350, 188484), (417, 158200), (420, 157070), (452, 145950), (525, 125656), (556, 118650), (565, 116760), (600, 109949), (678, 97300), (695, 94920), (700, 94242), (791, 83400), (834, 79100), (840, 78535), (904, 72975), (973, 67800), (1050, 62828), (1112, 59325), (1130, 58380), (1356, 48650), (1390, 47460), (1400, 47121), (1582, 41700), (1668, 39550), (1695, 38920), (1946, 33900), (2085, 31640), (2100, 31414), (2260, 29190), (2373, 27800), (2712, 24325), (2780, 23730), (2825, 23352), (2919, 22600), (3164, 20850), (3336, 19775), (3390, 19460), (3475, 18984), (3892, 16950), (3955, 16680), (4170, 15820), (4200, 15707), (4520, 14595), (4746, 13900), (4865, 13560), (5560, 11865), (5650, 11676), (5838, 11300), (6328, 10425), (6780, 9730), (6950, 9492), (7784, 8475), (7910, 8340)]