23597420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 108

約数和(自身を含む): 63680400

約数和(自身を除く): 40082980

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 199, 220, 242, 245, 308, 385, 398, 484, 490, 539, 605, 770, 796, 847, 980, 995, 1078, 1210, 1393, 1540, 1694, 1990, 2156, 2189, 2420, 2695, 2786, 3388, 3980, 4235, 4378, 5390, 5572, 5929, 6965, 8470, 8756, 9751, 10780, 10945, 11858, 13930, 15323, 16940, 19502, 21890, 23716, 24079, 27860, 29645, 30646, 39004, 43780, 48158, 48755, 59290, 61292, 76615, 96316, 97510, 107261, 118580, 120395, 153230, 168553, 195020, 214522, 240790, 306460, 337106, 429044, 481580, 536305, 674212, 842765, 1072610, 1179871, 1685530, 2145220, 2359742, 3371060, 4719484, 5899355, 11798710, 23597420]

約数ペア:

[(1, 23597420), (2, 11798710), (4, 5899355), (5, 4719484), (7, 3371060), (10, 2359742), (11, 2145220), (14, 1685530), (20, 1179871), (22, 1072610), (28, 842765), (35, 674212), (44, 536305), (49, 481580), (55, 429044), (70, 337106), (77, 306460), (98, 240790), (110, 214522), (121, 195020), (140, 168553), (154, 153230), (196, 120395), (199, 118580), (220, 107261), (242, 97510), (245, 96316), (308, 76615), (385, 61292), (398, 59290), (484, 48755), (490, 48158), (539, 43780), (605, 39004), (770, 30646), (796, 29645), (847, 27860), (980, 24079), (995, 23716), (1078, 21890), (1210, 19502), (1393, 16940), (1540, 15323), (1694, 13930), (1990, 11858), (2156, 10945), (2189, 10780), (2420, 9751), (2695, 8756), (2786, 8470), (3388, 6965), (3980, 5929), (4235, 5572), (4378, 5390)]