55855710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 161948160

約数和(自身を除く): 106092450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 43, 45, 51, 54, 85, 86, 90, 102, 129, 135, 153, 170, 215, 255, 258, 270, 283, 306, 387, 430, 459, 510, 566, 645, 731, 765, 774, 849, 918, 1161, 1290, 1415, 1462, 1530, 1698, 1935, 2193, 2295, 2322, 2547, 2830, 3655, 3870, 4245, 4386, 4590, 4811, 5094, 5805, 6579, 7310, 7641, 8490, 9622, 10965, 11610, 12169, 12735, 13158, 14433, 15282, 19737, 21930, 24055, 24338, 25470, 28866, 32895, 36507, 38205, 39474, 43299, 48110, 60845, 65790, 72165, 73014, 76410, 86598, 98685, 109521, 121690, 129897, 144330, 182535, 197370, 206873, 216495, 219042, 259794, 328563, 365070, 413746, 432990, 547605, 620619, 649485, 657126, 1034365, 1095210, 1241238, 1298970, 1642815, 1861857, 2068730, 3103095, 3285630, 3723714, 5585571, 6206190, 9309285, 11171142, 18618570, 27927855, 55855710]

約数ペア:

[(1, 55855710), (2, 27927855), (3, 18618570), (5, 11171142), (6, 9309285), (9, 6206190), (10, 5585571), (15, 3723714), (17, 3285630), (18, 3103095), (27, 2068730), (30, 1861857), (34, 1642815), (43, 1298970), (45, 1241238), (51, 1095210), (54, 1034365), (85, 657126), (86, 649485), (90, 620619), (102, 547605), (129, 432990), (135, 413746), (153, 365070), (170, 328563), (215, 259794), (255, 219042), (258, 216495), (270, 206873), (283, 197370), (306, 182535), (387, 144330), (430, 129897), (459, 121690), (510, 109521), (566, 98685), (645, 86598), (731, 76410), (765, 73014), (774, 72165), (849, 65790), (918, 60845), (1161, 48110), (1290, 43299), (1415, 39474), (1462, 38205), (1530, 36507), (1698, 32895), (1935, 28866), (2193, 25470), (2295, 24338), (2322, 24055), (2547, 21930), (2830, 19737), (3655, 15282), (3870, 14433), (4245, 13158), (4386, 12735), (4590, 12169), (4811, 11610), (5094, 10965), (5805, 9622), (6579, 8490), (7310, 7641)]