201467420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1699}}^1$

素因数の和:1744

約数の個数: 108

約数和(自身を含む): 541283400

約数和(自身を除く): 339815980

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, 220, 242, 245, 308, 385, 484, 490, 539, 605, 770, 847, 980, 1078, 1210, 1540, 1694, 1699, 2156, 2420, 2695, 3388, 3398, 4235, 5390, 5929, 6796, 8470, 8495, 10780, 11858, 11893, 16940, 16990, 18689, 23716, 23786, 29645, 33980, 37378, 47572, 59290, 59465, 74756, 83251, 93445, 118580, 118930, 130823, 166502, 186890, 205579, 237860, 261646, 333004, 373780, 411158, 416255, 523292, 654115, 822316, 832510, 915761, 1027895, 1308230, 1439053, 1665020, 1831522, 2055790, 2616460, 2878106, 3663044, 4111580, 4578805, 5756212, 7195265, 9157610, 10073371, 14390530, 18315220, 20146742, 28781060, 40293484, 50366855, 100733710, 201467420]

約数ペア:

[(1, 201467420), (2, 100733710), (4, 50366855), (5, 40293484), (7, 28781060), (10, 20146742), (11, 18315220), (14, 14390530), (20, 10073371), (22, 9157610), (28, 7195265), (35, 5756212), (44, 4578805), (49, 4111580), (55, 3663044), (70, 2878106), (77, 2616460), (98, 2055790), (110, 1831522), (121, 1665020), (140, 1439053), (154, 1308230), (196, 1027895), (220, 915761), (242, 832510), (245, 822316), (308, 654115), (385, 523292), (484, 416255), (490, 411158), (539, 373780), (605, 333004), (770, 261646), (847, 237860), (980, 205579), (1078, 186890), (1210, 166502), (1540, 130823), (1694, 118930), (1699, 118580), (2156, 93445), (2420, 83251), (2695, 74756), (3388, 59465), (3398, 59290), (4235, 47572), (5390, 37378), (5929, 33980), (6796, 29645), (8470, 23786), (8495, 23716), (10780, 18689), (11858, 16990), (11893, 16940)]