55086460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 146397888

約数和(自身を除く): 91311428

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 103, 110, 121, 130, 143, 170, 187, 206, 220, 221, 242, 260, 286, 340, 374, 412, 442, 484, 515, 572, 605, 715, 748, 884, 935, 1030, 1105, 1133, 1210, 1339, 1430, 1573, 1751, 1870, 2057, 2060, 2210, 2266, 2420, 2431, 2678, 2860, 3146, 3502, 3740, 4114, 4420, 4532, 4862, 5356, 5665, 6292, 6695, 7004, 7865, 8228, 8755, 9724, 10285, 11330, 12155, 12463, 13390, 14729, 15730, 17510, 19261, 20570, 22660, 22763, 24310, 24926, 26741, 26780, 29458, 31460, 35020, 38522, 41140, 45526, 48620, 49852, 53482, 58916, 62315, 73645, 77044, 91052, 96305, 106964, 113815, 124630, 133705, 147290, 162019, 192610, 211871, 227630, 249260, 250393, 267410, 294580, 324038, 385220, 423742, 455260, 500786, 534820, 648076, 810095, 847484, 1001572, 1059355, 1251965, 1620190, 2118710, 2503930, 2754323, 3240380, 4237420, 5007860, 5508646, 11017292, 13771615, 27543230, 55086460]

約数ペア:

[(1, 55086460), (2, 27543230), (4, 13771615), (5, 11017292), (10, 5508646), (11, 5007860), (13, 4237420), (17, 3240380), (20, 2754323), (22, 2503930), (26, 2118710), (34, 1620190), (44, 1251965), (52, 1059355), (55, 1001572), (65, 847484), (68, 810095), (85, 648076), (103, 534820), (110, 500786), (121, 455260), (130, 423742), (143, 385220), (170, 324038), (187, 294580), (206, 267410), (220, 250393), (221, 249260), (242, 227630), (260, 211871), (286, 192610), (340, 162019), (374, 147290), (412, 133705), (442, 124630), (484, 113815), (515, 106964), (572, 96305), (605, 91052), (715, 77044), (748, 73645), (884, 62315), (935, 58916), (1030, 53482), (1105, 49852), (1133, 48620), (1210, 45526), (1339, 41140), (1430, 38522), (1573, 35020), (1751, 31460), (1870, 29458), (2057, 26780), (2060, 26741), (2210, 24926), (2266, 24310), (2420, 22763), (2431, 22660), (2678, 20570), (2860, 19261), (3146, 17510), (3502, 15730), (3740, 14729), (4114, 13390), (4420, 12463), (4532, 12155), (4862, 11330), (5356, 10285), (5665, 9724), (6292, 8755), (6695, 8228), (7004, 7865)]