270976800250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{7237}}^1$

素因数の和:7589

約数の個数: 128

約数和(自身を含む): 561682465344

約数和(自身を除く): 290705665094

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 125, 130, 205, 250, 281, 325, 410, 533, 562, 650, 1025, 1066, 1405, 1625, 2050, 2665, 2810, 3250, 3653, 5125, 5330, 7025, 7237, 7306, 10250, 11521, 13325, 14050, 14474, 18265, 23042, 26650, 35125, 36185, 36530, 57605, 66625, 70250, 72370, 91325, 94081, 115210, 133250, 149773, 180925, 182650, 188162, 288025, 296717, 299546, 361850, 456625, 470405, 576050, 593434, 748865, 904625, 913250, 940810, 1440125, 1483585, 1497730, 1809250, 2033597, 2352025, 2880250, 2967170, 3744325, 3857321, 4067194, 4704050, 7417925, 7488650, 7714642, 10167985, 11760125, 14835850, 18721625, 19286605, 20335970, 23520250, 26436761, 37089625, 37443250, 38573210, 50839925, 52873522, 74179250, 83377477, 96433025, 101679850, 132183805, 166754954, 192866050, 254199625, 264367610, 416887385, 482165125, 508399250, 660919025, 833774770, 964330250, 1083907201, 1321838050, 2084436925, 2167814402, 3304595125, 4168873850, 5419536005, 6609190250, 10422184625, 10839072010, 20844369250, 27097680025, 54195360050, 135488400125, 270976800250]

約数ペア:

[(1, 270976800250), (2, 135488400125), (5, 54195360050), (10, 27097680025), (13, 20844369250), (25, 10839072010), (26, 10422184625), (41, 6609190250), (50, 5419536005), (65, 4168873850), (82, 3304595125), (125, 2167814402), (130, 2084436925), (205, 1321838050), (250, 1083907201), (281, 964330250), (325, 833774770), (410, 660919025), (533, 508399250), (562, 482165125), (650, 416887385), (1025, 264367610), (1066, 254199625), (1405, 192866050), (1625, 166754954), (2050, 132183805), (2665, 101679850), (2810, 96433025), (3250, 83377477), (3653, 74179250), (5125, 52873522), (5330, 50839925), (7025, 38573210), (7237, 37443250), (7306, 37089625), (10250, 26436761), (11521, 23520250), (13325, 20335970), (14050, 19286605), (14474, 18721625), (18265, 14835850), (23042, 11760125), (26650, 10167985), (35125, 7714642), (36185, 7488650), (36530, 7417925), (57605, 4704050), (66625, 4067194), (70250, 3857321), (72370, 3744325), (91325, 2967170), (94081, 2880250), (115210, 2352025), (133250, 2033597), (149773, 1809250), (180925, 1497730), (182650, 1483585), (188162, 1440125), (288025, 940810), (296717, 913250), (299546, 904625), (361850, 748865), (456625, 593434), (470405, 576050)]