91538580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11471}}^1$

素因数の和:11509

約数の個数: 96

約数和(自身を含む): 308367360

約数和(自身を除く): 216828780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 11471, 22942, 34413, 45884, 57355, 68826, 80297, 114710, 137652, 160594, 172065, 217949, 229420, 240891, 321188, 344130, 401485, 435898, 481782, 653847, 688260, 802970, 871796, 963564, 1089745, 1204455, 1307694, 1525643, 1605940, 2179490, 2408910, 2615388, 3051286, 3269235, 4358980, 4576929, 4817820, 6102572, 6538470, 7628215, 9153858, 13076940, 15256430, 18307716, 22884645, 30512860, 45769290, 91538580]

約数ペア:

[(1, 91538580), (2, 45769290), (3, 30512860), (4, 22884645), (5, 18307716), (6, 15256430), (7, 13076940), (10, 9153858), (12, 7628215), (14, 6538470), (15, 6102572), (19, 4817820), (20, 4576929), (21, 4358980), (28, 3269235), (30, 3051286), (35, 2615388), (38, 2408910), (42, 2179490), (57, 1605940), (60, 1525643), (70, 1307694), (76, 1204455), (84, 1089745), (95, 963564), (105, 871796), (114, 802970), (133, 688260), (140, 653847), (190, 481782), (210, 435898), (228, 401485), (266, 344130), (285, 321188), (380, 240891), (399, 229420), (420, 217949), (532, 172065), (570, 160594), (665, 137652), (798, 114710), (1140, 80297), (1330, 68826), (1596, 57355), (1995, 45884), (2660, 34413), (3990, 22942), (7980, 11471)]