79555840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 234880128

約数和(自身を除く): 155324288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 683, 728, 832, 896, 910, 1040, 1120, 1280, 1366, 1456, 1664, 1792, 1820, 2080, 2240, 2732, 2912, 3328, 3415, 3640, 4160, 4480, 4781, 5464, 5824, 6830, 7280, 8320, 8879, 8960, 9562, 10928, 11648, 13660, 14560, 16640, 17758, 19124, 21856, 23296, 23905, 27320, 29120, 35516, 38248, 43712, 44395, 47810, 54640, 58240, 62153, 71032, 76496, 87424, 88790, 95620, 109280, 116480, 124306, 142064, 152992, 174848, 177580, 191240, 218560, 248612, 284128, 305984, 310765, 355160, 382480, 437120, 497224, 568256, 611968, 621530, 710320, 764960, 874240, 994448, 1136512, 1223936, 1243060, 1420640, 1529920, 1988896, 2273024, 2486120, 2841280, 3059840, 3977792, 4972240, 5682560, 6119680, 7955584, 9944480, 11365120, 15911168, 19888960, 39777920, 79555840]

約数ペア:

[(1, 79555840), (2, 39777920), (4, 19888960), (5, 15911168), (7, 11365120), (8, 9944480), (10, 7955584), (13, 6119680), (14, 5682560), (16, 4972240), (20, 3977792), (26, 3059840), (28, 2841280), (32, 2486120), (35, 2273024), (40, 1988896), (52, 1529920), (56, 1420640), (64, 1243060), (65, 1223936), (70, 1136512), (80, 994448), (91, 874240), (104, 764960), (112, 710320), (128, 621530), (130, 611968), (140, 568256), (160, 497224), (182, 437120), (208, 382480), (224, 355160), (256, 310765), (260, 305984), (280, 284128), (320, 248612), (364, 218560), (416, 191240), (448, 177580), (455, 174848), (520, 152992), (560, 142064), (640, 124306), (683, 116480), (728, 109280), (832, 95620), (896, 88790), (910, 87424), (1040, 76496), (1120, 71032), (1280, 62153), (1366, 58240), (1456, 54640), (1664, 47810), (1792, 44395), (1820, 43712), (2080, 38248), (2240, 35516), (2732, 29120), (2912, 27320), (3328, 23905), (3415, 23296), (3640, 21856), (4160, 19124), (4480, 17758), (4781, 16640), (5464, 14560), (5824, 13660), (6830, 11648), (7280, 10928), (8320, 9562), (8879, 8960)]