51522300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 178738560

約数和(自身を除く): 127216260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 30, 36, 38, 45, 46, 50, 57, 60, 69, 75, 76, 90, 92, 95, 100, 114, 115, 131, 138, 150, 171, 180, 190, 207, 225, 228, 230, 262, 276, 285, 300, 342, 345, 380, 393, 414, 437, 450, 460, 475, 524, 570, 575, 655, 684, 690, 786, 828, 855, 874, 900, 950, 1035, 1140, 1150, 1179, 1310, 1311, 1380, 1425, 1572, 1710, 1725, 1748, 1900, 1965, 2070, 2185, 2300, 2358, 2489, 2620, 2622, 2850, 3013, 3275, 3420, 3450, 3930, 3933, 4140, 4275, 4370, 4716, 4978, 5175, 5244, 5700, 5895, 6026, 6550, 6555, 6900, 7467, 7860, 7866, 8550, 8740, 9039, 9825, 9956, 10350, 10925, 11790, 12052, 12445, 13100, 13110, 14934, 15065, 15732, 17100, 18078, 19650, 19665, 20700, 21850, 22401, 23580, 24890, 26220, 27117, 29475, 29868, 30130, 32775, 36156, 37335, 39300, 39330, 43700, 44802, 45195, 49780, 54234, 57247, 58950, 60260, 62225, 65550, 74670, 75325, 78660, 89604, 90390, 98325, 108468, 112005, 114494, 117900, 124450, 131100, 135585, 149340, 150650, 171741, 180780, 186675, 196650, 224010, 225975, 228988, 248900, 271170, 286235, 301300, 343482, 373350, 393300, 448020, 451950, 515223, 542340, 560025, 572470, 677925, 686964, 746700, 858705, 903900, 1030446, 1120050, 1144940, 1355850, 1431175, 1717410, 2060892, 2240100, 2576115, 2711700, 2862350, 3434820, 4293525, 5152230, 5724700, 8587050, 10304460, 12880575, 17174100, 25761150, 51522300]

約数ペア:

[(1, 51522300), (2, 25761150), (3, 17174100), (4, 12880575), (5, 10304460), (6, 8587050), (9, 5724700), (10, 5152230), (12, 4293525), (15, 3434820), (18, 2862350), (19, 2711700), (20, 2576115), (23, 2240100), (25, 2060892), (30, 1717410), (36, 1431175), (38, 1355850), (45, 1144940), (46, 1120050), (50, 1030446), (57, 903900), (60, 858705), (69, 746700), (75, 686964), (76, 677925), (90, 572470), (92, 560025), (95, 542340), (100, 515223), (114, 451950), (115, 448020), (131, 393300), (138, 373350), (150, 343482), (171, 301300), (180, 286235), (190, 271170), (207, 248900), (225, 228988), (228, 225975), (230, 224010), (262, 196650), (276, 186675), (285, 180780), (300, 171741), (342, 150650), (345, 149340), (380, 135585), (393, 131100), (414, 124450), (437, 117900), (450, 114494), (460, 112005), (475, 108468), (524, 98325), (570, 90390), (575, 89604), (655, 78660), (684, 75325), (690, 74670), (786, 65550), (828, 62225), (855, 60260), (874, 58950), (900, 57247), (950, 54234), (1035, 49780), (1140, 45195), (1150, 44802), (1179, 43700), (1310, 39330), (1311, 39300), (1380, 37335), (1425, 36156), (1572, 32775), (1710, 30130), (1725, 29868), (1748, 29475), (1900, 27117), (1965, 26220), (2070, 24890), (2185, 23580), (2300, 22401), (2358, 21850), (2489, 20700), (2620, 19665), (2622, 19650), (2850, 18078), (3013, 17100), (3275, 15732), (3420, 15065), (3450, 14934), (3930, 13110), (3933, 13100), (4140, 12445), (4275, 12052), (4370, 11790), (4716, 10925), (4978, 10350), (5175, 9956), (5244, 9825), (5700, 9039), (5895, 8740), (6026, 8550), (6550, 7866), (6555, 7860), (6900, 7467)]