82392700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 195890240

約数和(自身を除く): 113497540

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 793, 1039, 1220, 1300, 1525, 1586, 2078, 3050, 3172, 3965, 4156, 5195, 6100, 7930, 10390, 13507, 15860, 19825, 20780, 25975, 27014, 39650, 51950, 54028, 63379, 67535, 79300, 103900, 126758, 135070, 253516, 270140, 316895, 337675, 633790, 675350, 823927, 1267580, 1350700, 1584475, 1647854, 3168950, 3295708, 4119635, 6337900, 8239270, 16478540, 20598175, 41196350, 82392700]

約数ペア:

[(1, 82392700), (2, 41196350), (4, 20598175), (5, 16478540), (10, 8239270), (13, 6337900), (20, 4119635), (25, 3295708), (26, 3168950), (50, 1647854), (52, 1584475), (61, 1350700), (65, 1267580), (100, 823927), (122, 675350), (130, 633790), (244, 337675), (260, 316895), (305, 270140), (325, 253516), (610, 135070), (650, 126758), (793, 103900), (1039, 79300), (1220, 67535), (1300, 63379), (1525, 54028), (1586, 51950), (2078, 39650), (3050, 27014), (3172, 25975), (3965, 20780), (4156, 19825), (5195, 15860), (6100, 13507), (7930, 10390)]