25035893880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{395887}}^1$

素因数の和:395949

約数の個数: 128

約数和(自身を含む): 82091335680

約数和(自身を除く): 57055441800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 21080, 31620, 63240, 395887, 791774, 1187661, 1583548, 1979435, 2375322, 3167096, 3958870, 4750644, 5938305, 6730079, 7917740, 9501288, 11876610, 12272497, 13460158, 15835480, 20190237, 23753220, 24544994, 26920316, 33650395, 36817491, 40380474, 47506440, 49089988, 53840632, 61362485, 67300790, 73634982, 80760948, 98179976, 100951185, 122724970, 134601580, 147269964, 161521896, 184087455, 201902370, 208632449, 245449940, 269203160, 294539928, 368174910, 403804740, 417264898, 490899880, 625897347, 736349820, 807609480, 834529796, 1043162245, 1251794694, 1472699640, 1669059592, 2086324490, 2503589388, 3129486735, 4172648980, 5007178776, 6258973470, 8345297960, 12517946940, 25035893880]

約数ペア:

[(1, 25035893880), (2, 12517946940), (3, 8345297960), (4, 6258973470), (5, 5007178776), (6, 4172648980), (8, 3129486735), (10, 2503589388), (12, 2086324490), (15, 1669059592), (17, 1472699640), (20, 1251794694), (24, 1043162245), (30, 834529796), (31, 807609480), (34, 736349820), (40, 625897347), (51, 490899880), (60, 417264898), (62, 403804740), (68, 368174910), (85, 294539928), (93, 269203160), (102, 245449940), (120, 208632449), (124, 201902370), (136, 184087455), (155, 161521896), (170, 147269964), (186, 134601580), (204, 122724970), (248, 100951185), (255, 98179976), (310, 80760948), (340, 73634982), (372, 67300790), (408, 61362485), (465, 53840632), (510, 49089988), (527, 47506440), (620, 40380474), (680, 36817491), (744, 33650395), (930, 26920316), (1020, 24544994), (1054, 23753220), (1240, 20190237), (1581, 15835480), (1860, 13460158), (2040, 12272497), (2108, 11876610), (2635, 9501288), (3162, 7917740), (3720, 6730079), (4216, 5938305), (5270, 4750644), (6324, 3958870), (7905, 3167096), (10540, 2375322), (12648, 1979435), (15810, 1583548), (21080, 1187661), (31620, 791774), (63240, 395887)]