27687270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 74207232

約数和(自身を除く): 46519962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 127, 129, 130, 169, 195, 215, 254, 258, 338, 381, 390, 430, 507, 559, 635, 645, 762, 845, 1014, 1118, 1270, 1290, 1651, 1677, 1690, 1905, 2535, 2795, 3302, 3354, 3810, 4953, 5070, 5461, 5590, 7267, 8255, 8385, 9906, 10922, 14534, 16383, 16510, 16770, 21463, 21801, 24765, 27305, 32766, 36335, 42926, 43602, 49530, 54610, 64389, 70993, 72670, 81915, 107315, 109005, 128778, 141986, 163830, 212979, 214630, 218010, 321945, 354965, 425958, 643890, 709930, 922909, 1064895, 1845818, 2129790, 2768727, 4614545, 5537454, 9229090, 13843635, 27687270]

約数ペア:

[(1, 27687270), (2, 13843635), (3, 9229090), (5, 5537454), (6, 4614545), (10, 2768727), (13, 2129790), (15, 1845818), (26, 1064895), (30, 922909), (39, 709930), (43, 643890), (65, 425958), (78, 354965), (86, 321945), (127, 218010), (129, 214630), (130, 212979), (169, 163830), (195, 141986), (215, 128778), (254, 109005), (258, 107315), (338, 81915), (381, 72670), (390, 70993), (430, 64389), (507, 54610), (559, 49530), (635, 43602), (645, 42926), (762, 36335), (845, 32766), (1014, 27305), (1118, 24765), (1270, 21801), (1290, 21463), (1651, 16770), (1677, 16510), (1690, 16383), (1905, 14534), (2535, 10922), (2795, 9906), (3302, 8385), (3354, 8255), (3810, 7267), (4953, 5590), (5070, 5461)]