64147380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 198471168

約数和(自身を除く): 134323788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 415, 498, 660, 830, 913, 996, 1171, 1245, 1660, 1826, 2342, 2490, 2739, 3513, 3652, 4565, 4684, 4980, 5478, 5855, 7026, 9130, 10956, 11710, 12881, 13695, 14052, 17565, 18260, 23420, 25762, 27390, 35130, 38643, 51524, 54780, 64405, 70260, 77286, 97193, 128810, 154572, 193215, 194386, 257620, 291579, 386430, 388772, 485965, 583158, 772860, 971930, 1069123, 1166316, 1457895, 1943860, 2138246, 2915790, 3207369, 4276492, 5345615, 5831580, 6414738, 10691230, 12829476, 16036845, 21382460, 32073690, 64147380]

約数ペア:

[(1, 64147380), (2, 32073690), (3, 21382460), (4, 16036845), (5, 12829476), (6, 10691230), (10, 6414738), (11, 5831580), (12, 5345615), (15, 4276492), (20, 3207369), (22, 2915790), (30, 2138246), (33, 1943860), (44, 1457895), (55, 1166316), (60, 1069123), (66, 971930), (83, 772860), (110, 583158), (132, 485965), (165, 388772), (166, 386430), (220, 291579), (249, 257620), (330, 194386), (332, 193215), (415, 154572), (498, 128810), (660, 97193), (830, 77286), (913, 70260), (996, 64405), (1171, 54780), (1245, 51524), (1660, 38643), (1826, 35130), (2342, 27390), (2490, 25762), (2739, 23420), (3513, 18260), (3652, 17565), (4565, 14052), (4684, 13695), (4980, 12881), (5478, 11710), (5855, 10956), (7026, 9130)]