223096020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{75883}}^1$

素因数の和:75909

約数の個数: 72

約数和(自身を含む): 726665184

約数和(自身を除く): 503569164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 75883, 151766, 227649, 303532, 379415, 455298, 531181, 758830, 910596, 1062362, 1138245, 1517660, 1593543, 2124724, 2276490, 2655905, 3187086, 3718267, 4552980, 5311810, 6374172, 7436534, 7967715, 10623620, 11154801, 14873068, 15935430, 18591335, 22309602, 31870860, 37182670, 44619204, 55774005, 74365340, 111548010, 223096020]

約数ペア:

[(1, 223096020), (2, 111548010), (3, 74365340), (4, 55774005), (5, 44619204), (6, 37182670), (7, 31870860), (10, 22309602), (12, 18591335), (14, 15935430), (15, 14873068), (20, 11154801), (21, 10623620), (28, 7967715), (30, 7436534), (35, 6374172), (42, 5311810), (49, 4552980), (60, 3718267), (70, 3187086), (84, 2655905), (98, 2276490), (105, 2124724), (140, 1593543), (147, 1517660), (196, 1138245), (210, 1062362), (245, 910596), (294, 758830), (420, 531181), (490, 455298), (588, 379415), (735, 303532), (980, 227649), (1470, 151766), (2940, 75883)]