27382420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 68302080

約数和(自身を除く): 40919660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 241, 247, 260, 299, 380, 437, 460, 482, 494, 598, 874, 964, 988, 1196, 1205, 1235, 1495, 1748, 2185, 2410, 2470, 2990, 3133, 4370, 4579, 4820, 4940, 5543, 5681, 5980, 6266, 8740, 9158, 11086, 11362, 12532, 15665, 18316, 22172, 22724, 22895, 27715, 28405, 31330, 45790, 55430, 56810, 59527, 62660, 72059, 91580, 105317, 110860, 113620, 119054, 144118, 210634, 238108, 288236, 297635, 360295, 421268, 526585, 595270, 720590, 1053170, 1190540, 1369121, 1441180, 2106340, 2738242, 5476484, 6845605, 13691210, 27382420]

約数ペア:

[(1, 27382420), (2, 13691210), (4, 6845605), (5, 5476484), (10, 2738242), (13, 2106340), (19, 1441180), (20, 1369121), (23, 1190540), (26, 1053170), (38, 720590), (46, 595270), (52, 526585), (65, 421268), (76, 360295), (92, 297635), (95, 288236), (115, 238108), (130, 210634), (190, 144118), (230, 119054), (241, 113620), (247, 110860), (260, 105317), (299, 91580), (380, 72059), (437, 62660), (460, 59527), (482, 56810), (494, 55430), (598, 45790), (874, 31330), (964, 28405), (988, 27715), (1196, 22895), (1205, 22724), (1235, 22172), (1495, 18316), (1748, 15665), (2185, 12532), (2410, 11362), (2470, 11086), (2990, 9158), (3133, 8740), (4370, 6266), (4579, 5980), (4820, 5681), (4940, 5543)]