56546280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 192

約数和(自身を含む): 221270400

約数和(自身を除く): 164724120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1181, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2362, 2394, 2520, 2660, 3192, 3420, 3543, 3990, 4724, 4788, 5320, 5905, 5985, 6840, 7086, 7980, 8267, 9448, 9576, 10629, 11810, 11970, 14172, 15960, 16534, 17715, 21258, 22439, 23620, 23940, 24801, 28344, 33068, 35430, 41335, 42516, 44878, 47240, 47880, 49602, 53145, 66136, 67317, 70860, 74403, 82670, 85032, 89756, 99204, 106290, 112195, 124005, 134634, 141720, 148806, 157073, 165340, 179512, 198408, 201951, 212580, 224390, 248010, 269268, 297612, 314146, 330680, 336585, 372015, 403902, 425160, 448780, 471219, 496020, 538536, 595224, 628292, 673170, 744030, 785365, 807804, 897560, 942438, 992040, 1009755, 1256584, 1346340, 1413657, 1488060, 1570730, 1615608, 1884876, 2019510, 2356095, 2692680, 2827314, 2976120, 3141460, 3769752, 4039020, 4712190, 5654628, 6282920, 7068285, 8078040, 9424380, 11309256, 14136570, 18848760, 28273140, 56546280]

約数ペア:

[(1, 56546280), (2, 28273140), (3, 18848760), (4, 14136570), (5, 11309256), (6, 9424380), (7, 8078040), (8, 7068285), (9, 6282920), (10, 5654628), (12, 4712190), (14, 4039020), (15, 3769752), (18, 3141460), (19, 2976120), (20, 2827314), (21, 2692680), (24, 2356095), (28, 2019510), (30, 1884876), (35, 1615608), (36, 1570730), (38, 1488060), (40, 1413657), (42, 1346340), (45, 1256584), (56, 1009755), (57, 992040), (60, 942438), (63, 897560), (70, 807804), (72, 785365), (76, 744030), (84, 673170), (90, 628292), (95, 595224), (105, 538536), (114, 496020), (120, 471219), (126, 448780), (133, 425160), (140, 403902), (152, 372015), (168, 336585), (171, 330680), (180, 314146), (190, 297612), (210, 269268), (228, 248010), (252, 224390), (266, 212580), (280, 201951), (285, 198408), (315, 179512), (342, 165340), (360, 157073), (380, 148806), (399, 141720), (420, 134634), (456, 124005), (504, 112195), (532, 106290), (570, 99204), (630, 89756), (665, 85032), (684, 82670), (760, 74403), (798, 70860), (840, 67317), (855, 66136), (1064, 53145), (1140, 49602), (1181, 47880), (1197, 47240), (1260, 44878), (1330, 42516), (1368, 41335), (1596, 35430), (1710, 33068), (1995, 28344), (2280, 24801), (2362, 23940), (2394, 23620), (2520, 22439), (2660, 21258), (3192, 17715), (3420, 16534), (3543, 15960), (3990, 14172), (4724, 11970), (4788, 11810), (5320, 10629), (5905, 9576), (5985, 9448), (6840, 8267), (7086, 7980)]