42694680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 152915040

約数和(自身を除く): 110220360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 137, 140, 147, 159, 168, 196, 210, 212, 245, 265, 274, 280, 294, 318, 371, 392, 411, 420, 424, 490, 530, 548, 588, 636, 685, 735, 742, 795, 822, 840, 959, 980, 1060, 1096, 1113, 1176, 1272, 1370, 1470, 1484, 1590, 1644, 1855, 1918, 1960, 2055, 2120, 2226, 2597, 2740, 2877, 2940, 2968, 3180, 3288, 3710, 3836, 4110, 4452, 4795, 5194, 5480, 5565, 5754, 5880, 6360, 6713, 7261, 7420, 7672, 7791, 8220, 8904, 9590, 10388, 11130, 11508, 12985, 13426, 14385, 14522, 14840, 15582, 16440, 19180, 20139, 20776, 21783, 22260, 23016, 25970, 26852, 28770, 29044, 31164, 33565, 36305, 38360, 38955, 40278, 43566, 44520, 50827, 51940, 53704, 57540, 58088, 62328, 67130, 72610, 77910, 80556, 87132, 100695, 101654, 103880, 108915, 115080, 134260, 145220, 152481, 155820, 161112, 174264, 201390, 203308, 217830, 254135, 268520, 290440, 304962, 311640, 355789, 402780, 406616, 435660, 508270, 609924, 711578, 762405, 805560, 871320, 1016540, 1067367, 1219848, 1423156, 1524810, 1778945, 2033080, 2134734, 2846312, 3049620, 3557890, 4269468, 5336835, 6099240, 7115780, 8538936, 10673670, 14231560, 21347340, 42694680]

約数ペア:

[(1, 42694680), (2, 21347340), (3, 14231560), (4, 10673670), (5, 8538936), (6, 7115780), (7, 6099240), (8, 5336835), (10, 4269468), (12, 3557890), (14, 3049620), (15, 2846312), (20, 2134734), (21, 2033080), (24, 1778945), (28, 1524810), (30, 1423156), (35, 1219848), (40, 1067367), (42, 1016540), (49, 871320), (53, 805560), (56, 762405), (60, 711578), (70, 609924), (84, 508270), (98, 435660), (105, 406616), (106, 402780), (120, 355789), (137, 311640), (140, 304962), (147, 290440), (159, 268520), (168, 254135), (196, 217830), (210, 203308), (212, 201390), (245, 174264), (265, 161112), (274, 155820), (280, 152481), (294, 145220), (318, 134260), (371, 115080), (392, 108915), (411, 103880), (420, 101654), (424, 100695), (490, 87132), (530, 80556), (548, 77910), (588, 72610), (636, 67130), (685, 62328), (735, 58088), (742, 57540), (795, 53704), (822, 51940), (840, 50827), (959, 44520), (980, 43566), (1060, 40278), (1096, 38955), (1113, 38360), (1176, 36305), (1272, 33565), (1370, 31164), (1470, 29044), (1484, 28770), (1590, 26852), (1644, 25970), (1855, 23016), (1918, 22260), (1960, 21783), (2055, 20776), (2120, 20139), (2226, 19180), (2597, 16440), (2740, 15582), (2877, 14840), (2940, 14522), (2968, 14385), (3180, 13426), (3288, 12985), (3710, 11508), (3836, 11130), (4110, 10388), (4452, 9590), (4795, 8904), (5194, 8220), (5480, 7791), (5565, 7672), (5754, 7420), (5880, 7261), (6360, 6713)]