27244880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 160

約数和(自身を含む): 76495104

約数和(自身を除く): 49250224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 34, 40, 46, 52, 65, 67, 68, 80, 85, 92, 104, 115, 130, 134, 136, 170, 184, 208, 221, 230, 260, 268, 272, 299, 335, 340, 368, 391, 442, 460, 520, 536, 598, 670, 680, 782, 871, 884, 920, 1040, 1072, 1105, 1139, 1196, 1340, 1360, 1495, 1541, 1564, 1742, 1768, 1840, 1955, 2210, 2278, 2392, 2680, 2990, 3082, 3128, 3484, 3536, 3910, 4355, 4420, 4556, 4784, 5083, 5360, 5695, 5980, 6164, 6256, 6968, 7705, 7820, 8710, 8840, 9112, 10166, 11390, 11960, 12328, 13936, 14807, 15410, 15640, 17420, 17680, 18224, 20033, 20332, 22780, 23920, 24656, 25415, 26197, 29614, 30820, 31280, 34840, 40066, 40664, 45560, 50830, 52394, 59228, 61640, 69680, 74035, 80132, 81328, 91120, 100165, 101660, 104788, 118456, 123280, 130985, 148070, 160264, 200330, 203320, 209576, 236912, 261970, 296140, 320528, 340561, 400660, 406640, 419152, 523940, 592280, 681122, 801320, 1047880, 1184560, 1362244, 1602640, 1702805, 2095760, 2724488, 3405610, 5448976, 6811220, 13622440, 27244880]

約数ペア:

[(1, 27244880), (2, 13622440), (4, 6811220), (5, 5448976), (8, 3405610), (10, 2724488), (13, 2095760), (16, 1702805), (17, 1602640), (20, 1362244), (23, 1184560), (26, 1047880), (34, 801320), (40, 681122), (46, 592280), (52, 523940), (65, 419152), (67, 406640), (68, 400660), (80, 340561), (85, 320528), (92, 296140), (104, 261970), (115, 236912), (130, 209576), (134, 203320), (136, 200330), (170, 160264), (184, 148070), (208, 130985), (221, 123280), (230, 118456), (260, 104788), (268, 101660), (272, 100165), (299, 91120), (335, 81328), (340, 80132), (368, 74035), (391, 69680), (442, 61640), (460, 59228), (520, 52394), (536, 50830), (598, 45560), (670, 40664), (680, 40066), (782, 34840), (871, 31280), (884, 30820), (920, 29614), (1040, 26197), (1072, 25415), (1105, 24656), (1139, 23920), (1196, 22780), (1340, 20332), (1360, 20033), (1495, 18224), (1541, 17680), (1564, 17420), (1742, 15640), (1768, 15410), (1840, 14807), (1955, 13936), (2210, 12328), (2278, 11960), (2392, 11390), (2680, 10166), (2990, 9112), (3082, 8840), (3128, 8710), (3484, 7820), (3536, 7705), (3910, 6968), (4355, 6256), (4420, 6164), (4556, 5980), (4784, 5695), (5083, 5360)]