89490180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3757

約数の個数: 96

約数和(自身を含む): 278627328

約数和(自身を除く): 189137148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 3701, 4030, 4836, 6045, 7402, 8060, 11103, 12090, 14804, 18505, 22206, 24180, 37010, 44412, 48113, 55515, 74020, 96226, 111030, 114731, 144339, 192452, 222060, 229462, 240565, 288678, 344193, 458924, 481130, 573655, 577356, 688386, 721695, 962260, 1147310, 1376772, 1443390, 1491503, 1720965, 2294620, 2886780, 2983006, 3441930, 4474509, 5966012, 6883860, 7457515, 8949018, 14915030, 17898036, 22372545, 29830060, 44745090, 89490180]

約数ペア:

[(1, 89490180), (2, 44745090), (3, 29830060), (4, 22372545), (5, 17898036), (6, 14915030), (10, 8949018), (12, 7457515), (13, 6883860), (15, 5966012), (20, 4474509), (26, 3441930), (30, 2983006), (31, 2886780), (39, 2294620), (52, 1720965), (60, 1491503), (62, 1443390), (65, 1376772), (78, 1147310), (93, 962260), (124, 721695), (130, 688386), (155, 577356), (156, 573655), (186, 481130), (195, 458924), (260, 344193), (310, 288678), (372, 240565), (390, 229462), (403, 222060), (465, 192452), (620, 144339), (780, 114731), (806, 111030), (930, 96226), (1209, 74020), (1612, 55515), (1860, 48113), (2015, 44412), (2418, 37010), (3701, 24180), (4030, 22206), (4836, 18505), (6045, 14804), (7402, 12090), (8060, 11103)]