55687320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 198787680

約数和(自身を除く): 143100360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 73, 78, 90, 104, 117, 120, 130, 146, 156, 163, 180, 195, 219, 234, 260, 292, 312, 326, 360, 365, 390, 438, 468, 489, 520, 584, 585, 652, 657, 730, 780, 815, 876, 936, 949, 978, 1095, 1170, 1304, 1314, 1460, 1467, 1560, 1630, 1752, 1898, 1956, 2119, 2190, 2340, 2445, 2628, 2847, 2920, 2934, 3260, 3285, 3796, 3912, 4238, 4380, 4680, 4745, 4890, 5256, 5694, 5868, 6357, 6520, 6570, 7335, 7592, 8476, 8541, 8760, 9490, 9780, 10595, 11388, 11736, 11899, 12714, 13140, 14235, 14670, 16952, 17082, 18980, 19071, 19560, 21190, 22776, 23798, 25428, 26280, 28470, 29340, 31785, 34164, 35697, 37960, 38142, 42380, 42705, 47596, 50856, 56940, 58680, 59495, 63570, 68328, 71394, 76284, 84760, 85410, 95192, 95355, 107091, 113880, 118990, 127140, 142788, 152568, 154687, 170820, 178485, 190710, 214182, 237980, 254280, 285576, 309374, 341640, 356970, 381420, 428364, 464061, 475960, 535455, 618748, 713940, 762840, 773435, 856728, 928122, 1070910, 1237496, 1392183, 1427880, 1546870, 1856244, 2141820, 2320305, 2784366, 3093740, 3712488, 4283640, 4640610, 5568732, 6187480, 6960915, 9281220, 11137464, 13921830, 18562440, 27843660, 55687320]

約数ペア:

[(1, 55687320), (2, 27843660), (3, 18562440), (4, 13921830), (5, 11137464), (6, 9281220), (8, 6960915), (9, 6187480), (10, 5568732), (12, 4640610), (13, 4283640), (15, 3712488), (18, 3093740), (20, 2784366), (24, 2320305), (26, 2141820), (30, 1856244), (36, 1546870), (39, 1427880), (40, 1392183), (45, 1237496), (52, 1070910), (60, 928122), (65, 856728), (72, 773435), (73, 762840), (78, 713940), (90, 618748), (104, 535455), (117, 475960), (120, 464061), (130, 428364), (146, 381420), (156, 356970), (163, 341640), (180, 309374), (195, 285576), (219, 254280), (234, 237980), (260, 214182), (292, 190710), (312, 178485), (326, 170820), (360, 154687), (365, 152568), (390, 142788), (438, 127140), (468, 118990), (489, 113880), (520, 107091), (584, 95355), (585, 95192), (652, 85410), (657, 84760), (730, 76284), (780, 71394), (815, 68328), (876, 63570), (936, 59495), (949, 58680), (978, 56940), (1095, 50856), (1170, 47596), (1304, 42705), (1314, 42380), (1460, 38142), (1467, 37960), (1560, 35697), (1630, 34164), (1752, 31785), (1898, 29340), (1956, 28470), (2119, 26280), (2190, 25428), (2340, 23798), (2445, 22776), (2628, 21190), (2847, 19560), (2920, 19071), (2934, 18980), (3260, 17082), (3285, 16952), (3796, 14670), (3912, 14235), (4238, 13140), (4380, 12714), (4680, 11899), (4745, 11736), (4890, 11388), (5256, 10595), (5694, 9780), (5868, 9490), (6357, 8760), (6520, 8541), (6570, 8476), (7335, 7592)]