421840860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12101}}^1$

素因数の和:12203

約数の個数: 96

約数和(自身を含む): 1366267392

約数和(自身を除く): 944426532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 8715, 11620, 12101, 17430, 24202, 34860, 36303, 48404, 60505, 72606, 84707, 121010, 145212, 169414, 181515, 242020, 254121, 338828, 363030, 423535, 508242, 726060, 847070, 1004383, 1016484, 1270605, 1694140, 2008766, 2541210, 3013149, 4017532, 5021915, 5082420, 6026298, 7030681, 10043830, 12052596, 14061362, 15065745, 20087660, 21092043, 28122724, 30131490, 35153405, 42184086, 60262980, 70306810, 84368172, 105460215, 140613620, 210920430, 421840860]

約数ペア:

[(1, 421840860), (2, 210920430), (3, 140613620), (4, 105460215), (5, 84368172), (6, 70306810), (7, 60262980), (10, 42184086), (12, 35153405), (14, 30131490), (15, 28122724), (20, 21092043), (21, 20087660), (28, 15065745), (30, 14061362), (35, 12052596), (42, 10043830), (60, 7030681), (70, 6026298), (83, 5082420), (84, 5021915), (105, 4017532), (140, 3013149), (166, 2541210), (210, 2008766), (249, 1694140), (332, 1270605), (415, 1016484), (420, 1004383), (498, 847070), (581, 726060), (830, 508242), (996, 423535), (1162, 363030), (1245, 338828), (1660, 254121), (1743, 242020), (2324, 181515), (2490, 169414), (2905, 145212), (3486, 121010), (4980, 84707), (5810, 72606), (6972, 60505), (8715, 48404), (11620, 36303), (12101, 34860), (17430, 24202)]