168490420910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{19457}}^1$

素因数の和:19890

約数の個数: 128

約数和(自身を含む): 387341844480

約数和(自身を除く): 218851423570

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 383, 595, 646, 665, 766, 1190, 1330, 1615, 1915, 2261, 2681, 3230, 3830, 4522, 5362, 6511, 7277, 11305, 13022, 13405, 14554, 19457, 22610, 26810, 32555, 36385, 38914, 45577, 50939, 65110, 72770, 91154, 97285, 101878, 123709, 136199, 194570, 227885, 247418, 254695, 272398, 330769, 369683, 455770, 509390, 618545, 661538, 680995, 739366, 865963, 1237090, 1361990, 1653845, 1731926, 1848415, 2315383, 2587781, 3307690, 3696830, 4329815, 4630766, 5175562, 6284611, 7452031, 8659630, 11576915, 12569222, 12938905, 14904062, 23153830, 25877810, 31423055, 37260155, 43992277, 52164217, 62846110, 74520310, 87984554, 104328434, 126684527, 141588589, 219961385, 253369054, 260821085, 283177178, 439922770, 521642170, 633422635, 707942945, 886791689, 991120123, 1266845270, 1415885890, 1773583378, 1982240246, 2407006013, 4433958445, 4814012026, 4955600615, 8867916890, 9911201230, 12035030065, 16849042091, 24070060130, 33698084182, 84245210455, 168490420910]

約数ペア:

[(1, 168490420910), (2, 84245210455), (5, 33698084182), (7, 24070060130), (10, 16849042091), (14, 12035030065), (17, 9911201230), (19, 8867916890), (34, 4955600615), (35, 4814012026), (38, 4433958445), (70, 2407006013), (85, 1982240246), (95, 1773583378), (119, 1415885890), (133, 1266845270), (170, 991120123), (190, 886791689), (238, 707942945), (266, 633422635), (323, 521642170), (383, 439922770), (595, 283177178), (646, 260821085), (665, 253369054), (766, 219961385), (1190, 141588589), (1330, 126684527), (1615, 104328434), (1915, 87984554), (2261, 74520310), (2681, 62846110), (3230, 52164217), (3830, 43992277), (4522, 37260155), (5362, 31423055), (6511, 25877810), (7277, 23153830), (11305, 14904062), (13022, 12938905), (13405, 12569222), (14554, 11576915), (19457, 8659630), (22610, 7452031), (26810, 6284611), (32555, 5175562), (36385, 4630766), (38914, 4329815), (45577, 3696830), (50939, 3307690), (65110, 2587781), (72770, 2315383), (91154, 1848415), (97285, 1731926), (101878, 1653845), (123709, 1361990), (136199, 1237090), (194570, 865963), (227885, 739366), (247418, 680995), (254695, 661538), (272398, 618545), (330769, 509390), (369683, 455770)]