207956340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{50231}}^1$

素因数の和:50269

約数の個数: 72

約数和(自身を含む): 658240128

約数和(自身を除く): 450283788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 50231, 100462, 150693, 200924, 251155, 301386, 452079, 502310, 602772, 753465, 904158, 1004620, 1155313, 1506930, 1808316, 2260395, 2310626, 3013860, 3465939, 4520790, 4621252, 5776565, 6931878, 9041580, 10397817, 11553130, 13863756, 17329695, 20795634, 23106260, 34659390, 41591268, 51989085, 69318780, 103978170, 207956340]

約数ペア:

[(1, 207956340), (2, 103978170), (3, 69318780), (4, 51989085), (5, 41591268), (6, 34659390), (9, 23106260), (10, 20795634), (12, 17329695), (15, 13863756), (18, 11553130), (20, 10397817), (23, 9041580), (30, 6931878), (36, 5776565), (45, 4621252), (46, 4520790), (60, 3465939), (69, 3013860), (90, 2310626), (92, 2260395), (115, 1808316), (138, 1506930), (180, 1155313), (207, 1004620), (230, 904158), (276, 753465), (345, 602772), (414, 502310), (460, 452079), (690, 301386), (828, 251155), (1035, 200924), (1380, 150693), (2070, 100462), (4140, 50231)]