27757860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 96

約数和(自身を含む): 88152960

約数和(自身を除く): 60395100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 1873, 2470, 2964, 3705, 3746, 4940, 5619, 7410, 7492, 9365, 11238, 14820, 18730, 22476, 24349, 28095, 35587, 37460, 48698, 56190, 71174, 73047, 97396, 106761, 112380, 121745, 142348, 146094, 177935, 213522, 243490, 292188, 355870, 365235, 427044, 462631, 486980, 533805, 711740, 730470, 925262, 1067610, 1387893, 1460940, 1850524, 2135220, 2313155, 2775786, 4626310, 5551572, 6939465, 9252620, 13878930, 27757860]

約数ペア:

[(1, 27757860), (2, 13878930), (3, 9252620), (4, 6939465), (5, 5551572), (6, 4626310), (10, 2775786), (12, 2313155), (13, 2135220), (15, 1850524), (19, 1460940), (20, 1387893), (26, 1067610), (30, 925262), (38, 730470), (39, 711740), (52, 533805), (57, 486980), (60, 462631), (65, 427044), (76, 365235), (78, 355870), (95, 292188), (114, 243490), (130, 213522), (156, 177935), (190, 146094), (195, 142348), (228, 121745), (247, 112380), (260, 106761), (285, 97396), (380, 73047), (390, 71174), (494, 56190), (570, 48698), (741, 37460), (780, 35587), (988, 28095), (1140, 24349), (1235, 22476), (1482, 18730), (1873, 14820), (2470, 11238), (2964, 9365), (3705, 7492), (3746, 7410), (4940, 5619)]