67397820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7019

約数の個数: 96

約数和(自身を含む): 225082368

約数和(自身を除く): 157684548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 6977, 9660, 13954, 20931, 27908, 34885, 41862, 48839, 69770, 83724, 97678, 104655, 139540, 146517, 160471, 195356, 209310, 244195, 293034, 320942, 418620, 481413, 488390, 586068, 641884, 732585, 802355, 962826, 976780, 1123297, 1465170, 1604710, 1925652, 2246594, 2407065, 2930340, 3209420, 3369891, 4493188, 4814130, 5616485, 6739782, 9628260, 11232970, 13479564, 16849455, 22465940, 33698910, 67397820]

約数ペア:

[(1, 67397820), (2, 33698910), (3, 22465940), (4, 16849455), (5, 13479564), (6, 11232970), (7, 9628260), (10, 6739782), (12, 5616485), (14, 4814130), (15, 4493188), (20, 3369891), (21, 3209420), (23, 2930340), (28, 2407065), (30, 2246594), (35, 1925652), (42, 1604710), (46, 1465170), (60, 1123297), (69, 976780), (70, 962826), (84, 802355), (92, 732585), (105, 641884), (115, 586068), (138, 488390), (140, 481413), (161, 418620), (210, 320942), (230, 293034), (276, 244195), (322, 209310), (345, 195356), (420, 160471), (460, 146517), (483, 139540), (644, 104655), (690, 97678), (805, 83724), (966, 69770), (1380, 48839), (1610, 41862), (1932, 34885), (2415, 27908), (3220, 20931), (4830, 13954), (6977, 9660)]