47487960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 169696800

約数和(自身を除く): 122208840

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, 139, 146, 156, 180, 195, 219, 234, 260, 278, 292, 312, 360, 365, 390, 417, 438, 468, 520, 556, 584, 585, 657, 695, 730, 780, 834, 876, 936, 949, 1095, 1112, 1170, 1251, 1314, 1390, 1460, 1560, 1668, 1752, 1807, 1898, 2085, 2190, 2340, 2502, 2628, 2780, 2847, 2920, 3285, 3336, 3614, 3796, 4170, 4380, 4680, 4745, 5004, 5256, 5421, 5560, 5694, 6255, 6570, 7228, 7592, 8340, 8541, 8760, 9035, 9490, 10008, 10147, 10842, 11388, 12510, 13140, 14235, 14456, 16263, 16680, 17082, 18070, 18980, 20294, 21684, 22776, 25020, 26280, 27105, 28470, 30441, 32526, 34164, 36140, 37960, 40588, 42705, 43368, 50040, 50735, 54210, 56940, 60882, 65052, 68328, 72280, 81176, 81315, 85410, 91323, 101470, 108420, 113880, 121764, 130104, 131911, 152205, 162630, 170820, 182646, 202940, 216840, 243528, 263822, 304410, 325260, 341640, 365292, 395733, 405880, 456615, 527644, 608820, 650520, 659555, 730584, 791466, 913230, 1055288, 1187199, 1217640, 1319110, 1582932, 1826460, 1978665, 2374398, 2638220, 3165864, 3652920, 3957330, 4748796, 5276440, 5935995, 7914660, 9497592, 11871990, 15829320, 23743980, 47487960]

約数ペア:

[(1, 47487960), (2, 23743980), (3, 15829320), (4, 11871990), (5, 9497592), (6, 7914660), (8, 5935995), (9, 5276440), (10, 4748796), (12, 3957330), (13, 3652920), (15, 3165864), (18, 2638220), (20, 2374398), (24, 1978665), (26, 1826460), (30, 1582932), (36, 1319110), (39, 1217640), (40, 1187199), (45, 1055288), (52, 913230), (60, 791466), (65, 730584), (72, 659555), (73, 650520), (78, 608820), (90, 527644), (104, 456615), (117, 405880), (120, 395733), (130, 365292), (139, 341640), (146, 325260), (156, 304410), (180, 263822), (195, 243528), (219, 216840), (234, 202940), (260, 182646), (278, 170820), (292, 162630), (312, 152205), (360, 131911), (365, 130104), (390, 121764), (417, 113880), (438, 108420), (468, 101470), (520, 91323), (556, 85410), (584, 81315), (585, 81176), (657, 72280), (695, 68328), (730, 65052), (780, 60882), (834, 56940), (876, 54210), (936, 50735), (949, 50040), (1095, 43368), (1112, 42705), (1170, 40588), (1251, 37960), (1314, 36140), (1390, 34164), (1460, 32526), (1560, 30441), (1668, 28470), (1752, 27105), (1807, 26280), (1898, 25020), (2085, 22776), (2190, 21684), (2340, 20294), (2502, 18980), (2628, 18070), (2780, 17082), (2847, 16680), (2920, 16263), (3285, 14456), (3336, 14235), (3614, 13140), (3796, 12510), (4170, 11388), (4380, 10842), (4680, 10147), (4745, 10008), (5004, 9490), (5256, 9035), (5421, 8760), (5560, 8541), (5694, 8340), (6255, 7592), (6570, 7228)]