77171670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 233418240

約数和(自身を除く): 156246570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 43, 45, 46, 51, 54, 69, 85, 86, 90, 102, 115, 129, 135, 138, 153, 170, 207, 215, 230, 255, 258, 270, 289, 306, 345, 387, 391, 414, 430, 459, 510, 578, 621, 645, 690, 731, 765, 774, 782, 867, 918, 989, 1035, 1161, 1173, 1242, 1290, 1445, 1462, 1530, 1734, 1935, 1955, 1978, 2070, 2193, 2295, 2322, 2346, 2601, 2890, 2967, 3105, 3519, 3655, 3870, 3910, 4335, 4386, 4590, 4945, 5202, 5805, 5865, 5934, 6210, 6579, 6647, 7038, 7310, 7803, 8670, 8901, 9890, 10557, 10965, 11610, 11730, 12427, 13005, 13158, 13294, 14835, 15606, 16813, 17595, 17802, 19737, 19941, 21114, 21930, 24854, 26010, 26703, 29670, 32895, 33235, 33626, 35190, 37281, 39015, 39474, 39882, 44505, 50439, 52785, 53406, 59823, 62135, 65790, 66470, 74562, 78030, 84065, 89010, 98685, 99705, 100878, 105570, 111843, 119646, 124270, 133515, 151317, 168130, 179469, 186405, 197370, 199410, 223686, 252195, 267030, 285821, 299115, 302634, 335529, 358938, 372810, 453951, 504390, 559215, 571642, 598230, 671058, 756585, 857463, 897345, 907902, 1118430, 1429105, 1513170, 1677645, 1714926, 1794690, 2269755, 2572389, 2858210, 3355290, 4287315, 4539510, 5144778, 7717167, 8574630, 12861945, 15434334, 25723890, 38585835, 77171670]

約数ペア:

[(1, 77171670), (2, 38585835), (3, 25723890), (5, 15434334), (6, 12861945), (9, 8574630), (10, 7717167), (15, 5144778), (17, 4539510), (18, 4287315), (23, 3355290), (27, 2858210), (30, 2572389), (34, 2269755), (43, 1794690), (45, 1714926), (46, 1677645), (51, 1513170), (54, 1429105), (69, 1118430), (85, 907902), (86, 897345), (90, 857463), (102, 756585), (115, 671058), (129, 598230), (135, 571642), (138, 559215), (153, 504390), (170, 453951), (207, 372810), (215, 358938), (230, 335529), (255, 302634), (258, 299115), (270, 285821), (289, 267030), (306, 252195), (345, 223686), (387, 199410), (391, 197370), (414, 186405), (430, 179469), (459, 168130), (510, 151317), (578, 133515), (621, 124270), (645, 119646), (690, 111843), (731, 105570), (765, 100878), (774, 99705), (782, 98685), (867, 89010), (918, 84065), (989, 78030), (1035, 74562), (1161, 66470), (1173, 65790), (1242, 62135), (1290, 59823), (1445, 53406), (1462, 52785), (1530, 50439), (1734, 44505), (1935, 39882), (1955, 39474), (1978, 39015), (2070, 37281), (2193, 35190), (2295, 33626), (2322, 33235), (2346, 32895), (2601, 29670), (2890, 26703), (2967, 26010), (3105, 24854), (3519, 21930), (3655, 21114), (3870, 19941), (3910, 19737), (4335, 17802), (4386, 17595), (4590, 16813), (4945, 15606), (5202, 14835), (5805, 13294), (5865, 13158), (5934, 13005), (6210, 12427), (6579, 11730), (6647, 11610), (7038, 10965), (7310, 10557), (7803, 9890), (8670, 8901)]