201252590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 473776128

約数和(自身を除く): 272523538

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 67, 70, 77, 83, 94, 110, 134, 154, 166, 235, 329, 335, 385, 415, 469, 470, 517, 581, 658, 670, 737, 770, 830, 913, 938, 1034, 1162, 1474, 1645, 1826, 2345, 2585, 2905, 3149, 3290, 3619, 3685, 3901, 4565, 4690, 5159, 5170, 5561, 5810, 6298, 6391, 7238, 7370, 7802, 9130, 10318, 11122, 12782, 15745, 18095, 19505, 22043, 25795, 27307, 27805, 31490, 31955, 34639, 36190, 38927, 39010, 42911, 44086, 51590, 54614, 55610, 61171, 63910, 69278, 77854, 85822, 110215, 122342, 136535, 173195, 194635, 214555, 220430, 242473, 261367, 273070, 300377, 305855, 346390, 389270, 428197, 429110, 484946, 522734, 600754, 611710, 856394, 1212365, 1306835, 1501885, 1829569, 2140985, 2424730, 2613670, 2875037, 3003770, 3659138, 4281970, 5750074, 9147845, 14375185, 18295690, 20125259, 28750370, 40250518, 100626295, 201252590]

約数ペア:

[(1, 201252590), (2, 100626295), (5, 40250518), (7, 28750370), (10, 20125259), (11, 18295690), (14, 14375185), (22, 9147845), (35, 5750074), (47, 4281970), (55, 3659138), (67, 3003770), (70, 2875037), (77, 2613670), (83, 2424730), (94, 2140985), (110, 1829569), (134, 1501885), (154, 1306835), (166, 1212365), (235, 856394), (329, 611710), (335, 600754), (385, 522734), (415, 484946), (469, 429110), (470, 428197), (517, 389270), (581, 346390), (658, 305855), (670, 300377), (737, 273070), (770, 261367), (830, 242473), (913, 220430), (938, 214555), (1034, 194635), (1162, 173195), (1474, 136535), (1645, 122342), (1826, 110215), (2345, 85822), (2585, 77854), (2905, 69278), (3149, 63910), (3290, 61171), (3619, 55610), (3685, 54614), (3901, 51590), (4565, 44086), (4690, 42911), (5159, 39010), (5170, 38927), (5561, 36190), (5810, 34639), (6298, 31955), (6391, 31490), (7238, 27805), (7370, 27307), (7802, 25795), (9130, 22043), (10318, 19505), (11122, 18095), (12782, 15745)]