201731070530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{118831}}^1$

素因数の和:118944

約数の個数: 96

約数和(自身を含む): 423311906304

約数和(自身を除く): 221580835774

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 61, 110, 115, 121, 122, 230, 242, 253, 305, 506, 605, 610, 671, 1210, 1265, 1342, 1403, 2530, 2783, 2806, 3355, 5566, 6710, 7015, 7381, 13915, 14030, 14762, 15433, 27830, 30866, 36905, 73810, 77165, 118831, 154330, 169763, 237662, 339526, 594155, 848815, 1188310, 1307141, 1697630, 2614282, 2733113, 5466226, 6535705, 7248691, 13071410, 13665565, 14378551, 14497382, 27331130, 28757102, 30064243, 36243455, 60128486, 71892755, 72486910, 79735601, 143785510, 150321215, 159471202, 166719893, 300642430, 330706673, 333439786, 398678005, 661413346, 797356010, 833599465, 877091611, 1653533365, 1667198930, 1754183222, 1833918823, 3307066730, 3667837646, 4385458055, 8770916110, 9169594115, 18339188230, 20173107053, 40346214106, 100865535265, 201731070530]

約数ペア:

[(1, 201731070530), (2, 100865535265), (5, 40346214106), (10, 20173107053), (11, 18339188230), (22, 9169594115), (23, 8770916110), (46, 4385458055), (55, 3667837646), (61, 3307066730), (110, 1833918823), (115, 1754183222), (121, 1667198930), (122, 1653533365), (230, 877091611), (242, 833599465), (253, 797356010), (305, 661413346), (506, 398678005), (605, 333439786), (610, 330706673), (671, 300642430), (1210, 166719893), (1265, 159471202), (1342, 150321215), (1403, 143785510), (2530, 79735601), (2783, 72486910), (2806, 71892755), (3355, 60128486), (5566, 36243455), (6710, 30064243), (7015, 28757102), (7381, 27331130), (13915, 14497382), (14030, 14378551), (14762, 13665565), (15433, 13071410), (27830, 7248691), (30866, 6535705), (36905, 5466226), (73810, 2733113), (77165, 2614282), (118831, 1697630), (154330, 1307141), (169763, 1188310), (237662, 848815), (339526, 594155)]