89601878740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{10889}}^1$

素因数の和:11353

約数の個数: 96

約数和(自身を含む): 207731018880

約数和(自身を除く): 118129140140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 331, 452, 565, 662, 1130, 1243, 1324, 1655, 2260, 2486, 3310, 3641, 4972, 6215, 6620, 7282, 10889, 12430, 14564, 18205, 21778, 24860, 36410, 37403, 43556, 54445, 72820, 74806, 108890, 119779, 149612, 187015, 217780, 239558, 374030, 411433, 479116, 598895, 748060, 822866, 1197790, 1230457, 1645732, 2057165, 2395580, 2460914, 3604259, 4114330, 4921828, 6152285, 7208518, 8228660, 12304570, 13535027, 14417036, 18021295, 24609140, 27070054, 36042590, 39646849, 54140108, 67675135, 72085180, 79293698, 135350270, 158587396, 198234245, 270700540, 396468490, 407281267, 792936980, 814562534, 1629125068, 2036406335, 4072812670, 4480093937, 8145625340, 8960187874, 17920375748, 22400469685, 44800939370, 89601878740]

約数ペア:

[(1, 89601878740), (2, 44800939370), (4, 22400469685), (5, 17920375748), (10, 8960187874), (11, 8145625340), (20, 4480093937), (22, 4072812670), (44, 2036406335), (55, 1629125068), (110, 814562534), (113, 792936980), (220, 407281267), (226, 396468490), (331, 270700540), (452, 198234245), (565, 158587396), (662, 135350270), (1130, 79293698), (1243, 72085180), (1324, 67675135), (1655, 54140108), (2260, 39646849), (2486, 36042590), (3310, 27070054), (3641, 24609140), (4972, 18021295), (6215, 14417036), (6620, 13535027), (7282, 12304570), (10889, 8228660), (12430, 7208518), (14564, 6152285), (18205, 4921828), (21778, 4114330), (24860, 3604259), (36410, 2460914), (37403, 2395580), (43556, 2057165), (54445, 1645732), (72820, 1230457), (74806, 1197790), (108890, 822866), (119779, 748060), (149612, 598895), (187015, 479116), (217780, 411433), (239558, 374030)]