142023250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 276232320

約数和(自身を除く): 134209070

約数列:

[1, 2, 5, 10, 25, 50, 61, 67, 122, 125, 134, 139, 250, 278, 305, 335, 610, 670, 695, 1390, 1525, 1675, 3050, 3350, 3475, 4087, 6950, 7625, 8174, 8375, 8479, 9313, 15250, 16750, 16958, 17375, 18626, 20435, 34750, 40870, 42395, 46565, 84790, 93130, 102175, 204350, 211975, 232825, 423950, 465650, 510875, 568093, 1021750, 1059875, 1136186, 1164125, 2119750, 2328250, 2840465, 5680930, 14202325, 28404650, 71011625, 142023250]

約数ペア:

[(1, 142023250), (2, 71011625), (5, 28404650), (10, 14202325), (25, 5680930), (50, 2840465), (61, 2328250), (67, 2119750), (122, 1164125), (125, 1136186), (134, 1059875), (139, 1021750), (250, 568093), (278, 510875), (305, 465650), (335, 423950), (610, 232825), (670, 211975), (695, 204350), (1390, 102175), (1525, 93130), (1675, 84790), (3050, 46565), (3350, 42395), (3475, 40870), (4087, 34750), (6950, 20435), (7625, 18626), (8174, 17375), (8375, 16958), (8479, 16750), (9313, 15250)]