52885300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2437

約数の個数: 72

約数和(自身を含む): 130913496

約数和(自身を除く): 78028196

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 2393, 4420, 4786, 5525, 9572, 11050, 11965, 22100, 23930, 31109, 40681, 47860, 59825, 62218, 81362, 119650, 124436, 155545, 162724, 203405, 239300, 311090, 406810, 528853, 622180, 777725, 813620, 1017025, 1057706, 1555450, 2034050, 2115412, 2644265, 3110900, 4068100, 5288530, 10577060, 13221325, 26442650, 52885300]

約数ペア:

[(1, 52885300), (2, 26442650), (4, 13221325), (5, 10577060), (10, 5288530), (13, 4068100), (17, 3110900), (20, 2644265), (25, 2115412), (26, 2034050), (34, 1555450), (50, 1057706), (52, 1017025), (65, 813620), (68, 777725), (85, 622180), (100, 528853), (130, 406810), (170, 311090), (221, 239300), (260, 203405), (325, 162724), (340, 155545), (425, 124436), (442, 119650), (650, 81362), (850, 62218), (884, 59825), (1105, 47860), (1300, 40681), (1700, 31109), (2210, 23930), (2393, 22100), (4420, 11965), (4786, 11050), (5525, 9572)]