139012051240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4243}}^1\times {\mathrm{9203}}^1$

素因数の和:13546

約数の個数: 64

約数和(自身を含む): 316400385600

約数和(自身を除く): 177388334360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 4243, 8486, 9203, 16972, 18406, 21215, 33944, 36812, 42430, 46015, 73624, 84860, 92030, 169720, 184060, 368120, 377627, 755254, 819067, 1510508, 1638134, 1888135, 3021016, 3276268, 3776270, 4095335, 6552536, 7552540, 8190670, 15105080, 16381340, 32762680, 39048329, 78096658, 156193316, 195241645, 312386632, 390483290, 780966580, 1561933160, 3475301281, 6950602562, 13901205124, 17376506405, 27802410248, 34753012810, 69506025620, 139012051240]

約数ペア:

[(1, 139012051240), (2, 69506025620), (4, 34753012810), (5, 27802410248), (8, 17376506405), (10, 13901205124), (20, 6950602562), (40, 3475301281), (89, 1561933160), (178, 780966580), (356, 390483290), (445, 312386632), (712, 195241645), (890, 156193316), (1780, 78096658), (3560, 39048329), (4243, 32762680), (8486, 16381340), (9203, 15105080), (16972, 8190670), (18406, 7552540), (21215, 6552536), (33944, 4095335), (36812, 3776270), (42430, 3276268), (46015, 3021016), (73624, 1888135), (84860, 1638134), (92030, 1510508), (169720, 819067), (184060, 755254), (368120, 377627)]