55129620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 198696960

約数和(自身を除く): 143567340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 439, 455, 460, 483, 546, 598, 644, 690, 780, 805, 878, 897, 910, 966, 1092, 1196, 1317, 1365, 1380, 1495, 1610, 1756, 1794, 1820, 1932, 2093, 2195, 2415, 2634, 2730, 2990, 3073, 3220, 3588, 4186, 4390, 4485, 4830, 5268, 5460, 5707, 5980, 6146, 6279, 6585, 8372, 8780, 8970, 9219, 9660, 10097, 10465, 11414, 12292, 12558, 13170, 15365, 17121, 17940, 18438, 20194, 20930, 22828, 25116, 26340, 28535, 30291, 30730, 31395, 34242, 36876, 39949, 40388, 41860, 46095, 50485, 57070, 60582, 61460, 62790, 68484, 70679, 79898, 85605, 92190, 100970, 114140, 119847, 121164, 125580, 131261, 141358, 151455, 159796, 171210, 184380, 199745, 201940, 212037, 239694, 262522, 282716, 302910, 342420, 353395, 393783, 399490, 424074, 479388, 525044, 599235, 605820, 656305, 706790, 787566, 798980, 848148, 918827, 1060185, 1198470, 1312610, 1413580, 1575132, 1837654, 1968915, 2120370, 2396940, 2625220, 2756481, 3675308, 3937830, 4240740, 4594135, 5512962, 7875660, 9188270, 11025924, 13782405, 18376540, 27564810, 55129620]

約数ペア:

[(1, 55129620), (2, 27564810), (3, 18376540), (4, 13782405), (5, 11025924), (6, 9188270), (7, 7875660), (10, 5512962), (12, 4594135), (13, 4240740), (14, 3937830), (15, 3675308), (20, 2756481), (21, 2625220), (23, 2396940), (26, 2120370), (28, 1968915), (30, 1837654), (35, 1575132), (39, 1413580), (42, 1312610), (46, 1198470), (52, 1060185), (60, 918827), (65, 848148), (69, 798980), (70, 787566), (78, 706790), (84, 656305), (91, 605820), (92, 599235), (105, 525044), (115, 479388), (130, 424074), (138, 399490), (140, 393783), (156, 353395), (161, 342420), (182, 302910), (195, 282716), (210, 262522), (230, 239694), (260, 212037), (273, 201940), (276, 199745), (299, 184380), (322, 171210), (345, 159796), (364, 151455), (390, 141358), (420, 131261), (439, 125580), (455, 121164), (460, 119847), (483, 114140), (546, 100970), (598, 92190), (644, 85605), (690, 79898), (780, 70679), (805, 68484), (878, 62790), (897, 61460), (910, 60582), (966, 57070), (1092, 50485), (1196, 46095), (1317, 41860), (1365, 40388), (1380, 39949), (1495, 36876), (1610, 34242), (1756, 31395), (1794, 30730), (1820, 30291), (1932, 28535), (2093, 26340), (2195, 25116), (2415, 22828), (2634, 20930), (2730, 20194), (2990, 18438), (3073, 17940), (3220, 17121), (3588, 15365), (4186, 13170), (4390, 12558), (4485, 12292), (4830, 11414), (5268, 10465), (5460, 10097), (5707, 9660), (5980, 9219), (6146, 8970), (6279, 8780), (6585, 8372)]