78290355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 165473280

約数和(自身を除く): 87182925

約数列:

[1, 3, 5, 11, 13, 15, 17, 19, 33, 39, 51, 55, 57, 65, 85, 95, 113, 143, 165, 187, 195, 209, 221, 247, 255, 285, 323, 339, 429, 561, 565, 627, 663, 715, 741, 935, 969, 1045, 1105, 1235, 1243, 1469, 1615, 1695, 1921, 2145, 2147, 2431, 2717, 2805, 3135, 3315, 3553, 3705, 3729, 4199, 4407, 4845, 5763, 6215, 6441, 7293, 7345, 8151, 9605, 10659, 10735, 12155, 12597, 13585, 16159, 17765, 18645, 20995, 21131, 22035, 23617, 24973, 27911, 28815, 32205, 36465, 36499, 40755, 46189, 48477, 53295, 62985, 63393, 70851, 74919, 80795, 83733, 105655, 109497, 118085, 124865, 138567, 139555, 182495, 230945, 242385, 274703, 307021, 316965, 354255, 374595, 401489, 418665, 474487, 547485, 692835, 824109, 921063, 1204467, 1373515, 1423461, 1535105, 2007445, 2372435, 4120545, 4605315, 5219357, 6022335, 7117305, 15658071, 26096785, 78290355]

約数ペア:

[(1, 78290355), (3, 26096785), (5, 15658071), (11, 7117305), (13, 6022335), (15, 5219357), (17, 4605315), (19, 4120545), (33, 2372435), (39, 2007445), (51, 1535105), (55, 1423461), (57, 1373515), (65, 1204467), (85, 921063), (95, 824109), (113, 692835), (143, 547485), (165, 474487), (187, 418665), (195, 401489), (209, 374595), (221, 354255), (247, 316965), (255, 307021), (285, 274703), (323, 242385), (339, 230945), (429, 182495), (561, 139555), (565, 138567), (627, 124865), (663, 118085), (715, 109497), (741, 105655), (935, 83733), (969, 80795), (1045, 74919), (1105, 70851), (1235, 63393), (1243, 62985), (1469, 53295), (1615, 48477), (1695, 46189), (1921, 40755), (2145, 36499), (2147, 36465), (2431, 32205), (2717, 28815), (2805, 27911), (3135, 24973), (3315, 23617), (3553, 22035), (3705, 21131), (3729, 20995), (4199, 18645), (4407, 17765), (4845, 16159), (5763, 13585), (6215, 12597), (6441, 12155), (7293, 10735), (7345, 10659), (8151, 9605)]