101519990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 222621696

約数和(自身を除く): 121101706

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 127, 130, 143, 169, 215, 254, 286, 338, 430, 473, 559, 635, 715, 845, 946, 1118, 1270, 1397, 1430, 1651, 1690, 1859, 2365, 2794, 2795, 3302, 3718, 4730, 5461, 5590, 6149, 6985, 7267, 8255, 9295, 10922, 12298, 13970, 14534, 16510, 18161, 18590, 21463, 27305, 30745, 36322, 36335, 42926, 54610, 60071, 61490, 70993, 72670, 79937, 90805, 107315, 120142, 141986, 159874, 181610, 214630, 236093, 300355, 354965, 399685, 472186, 600710, 709930, 780923, 799370, 922909, 1180465, 1561846, 1845818, 2360930, 3904615, 4614545, 7809230, 9229090, 10151999, 20303998, 50759995, 101519990]

約数ペア:

[(1, 101519990), (2, 50759995), (5, 20303998), (10, 10151999), (11, 9229090), (13, 7809230), (22, 4614545), (26, 3904615), (43, 2360930), (55, 1845818), (65, 1561846), (86, 1180465), (110, 922909), (127, 799370), (130, 780923), (143, 709930), (169, 600710), (215, 472186), (254, 399685), (286, 354965), (338, 300355), (430, 236093), (473, 214630), (559, 181610), (635, 159874), (715, 141986), (845, 120142), (946, 107315), (1118, 90805), (1270, 79937), (1397, 72670), (1430, 70993), (1651, 61490), (1690, 60071), (1859, 54610), (2365, 42926), (2794, 36335), (2795, 36322), (3302, 30745), (3718, 27305), (4730, 21463), (5461, 18590), (5590, 18161), (6149, 16510), (6985, 14534), (7267, 13970), (8255, 12298), (9295, 10922)]