90993760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 261382464

約数和(自身を除く): 170388704

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 41, 44, 52, 55, 65, 80, 82, 88, 97, 104, 110, 130, 143, 160, 164, 176, 194, 205, 208, 220, 260, 286, 328, 352, 388, 410, 416, 440, 451, 485, 520, 533, 572, 656, 715, 776, 820, 880, 902, 970, 1040, 1066, 1067, 1144, 1261, 1312, 1430, 1552, 1640, 1760, 1804, 1940, 2080, 2132, 2134, 2255, 2288, 2522, 2665, 2860, 3104, 3280, 3608, 3880, 3977, 4264, 4268, 4510, 4576, 5044, 5330, 5335, 5720, 5863, 6305, 6560, 7216, 7760, 7954, 8528, 8536, 9020, 10088, 10660, 10670, 11440, 11726, 12610, 13871, 14432, 15520, 15908, 17056, 17072, 18040, 19885, 20176, 21320, 21340, 22880, 23452, 25220, 27742, 29315, 31816, 34144, 36080, 39770, 40352, 42640, 42680, 43747, 46904, 50440, 51701, 55484, 58630, 63632, 69355, 72160, 79540, 85280, 85360, 87494, 93808, 100880, 103402, 110968, 117260, 127264, 138710, 159080, 170720, 174988, 187616, 201760, 206804, 218735, 221936, 234520, 258505, 277420, 318160, 349976, 413608, 437470, 443872, 469040, 517010, 554840, 568711, 636320, 699952, 827216, 874940, 938080, 1034020, 1109680, 1137422, 1399904, 1654432, 1749880, 2068040, 2219360, 2274844, 2843555, 3499760, 4136080, 4549688, 5687110, 6999520, 8272160, 9099376, 11374220, 18198752, 22748440, 45496880, 90993760]

約数ペア:

[(1, 90993760), (2, 45496880), (4, 22748440), (5, 18198752), (8, 11374220), (10, 9099376), (11, 8272160), (13, 6999520), (16, 5687110), (20, 4549688), (22, 4136080), (26, 3499760), (32, 2843555), (40, 2274844), (41, 2219360), (44, 2068040), (52, 1749880), (55, 1654432), (65, 1399904), (80, 1137422), (82, 1109680), (88, 1034020), (97, 938080), (104, 874940), (110, 827216), (130, 699952), (143, 636320), (160, 568711), (164, 554840), (176, 517010), (194, 469040), (205, 443872), (208, 437470), (220, 413608), (260, 349976), (286, 318160), (328, 277420), (352, 258505), (388, 234520), (410, 221936), (416, 218735), (440, 206804), (451, 201760), (485, 187616), (520, 174988), (533, 170720), (572, 159080), (656, 138710), (715, 127264), (776, 117260), (820, 110968), (880, 103402), (902, 100880), (970, 93808), (1040, 87494), (1066, 85360), (1067, 85280), (1144, 79540), (1261, 72160), (1312, 69355), (1430, 63632), (1552, 58630), (1640, 55484), (1760, 51701), (1804, 50440), (1940, 46904), (2080, 43747), (2132, 42680), (2134, 42640), (2255, 40352), (2288, 39770), (2522, 36080), (2665, 34144), (2860, 31816), (3104, 29315), (3280, 27742), (3608, 25220), (3880, 23452), (3977, 22880), (4264, 21340), (4268, 21320), (4510, 20176), (4576, 19885), (5044, 18040), (5330, 17072), (5335, 17056), (5720, 15908), (5863, 15520), (6305, 14432), (6560, 13871), (7216, 12610), (7760, 11726), (7954, 11440), (8528, 10670), (8536, 10660), (9020, 10088)]