5219300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 12395040

約数和(自身を除く): 7175740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 67, 76, 82, 95, 100, 134, 164, 190, 205, 268, 335, 380, 410, 475, 670, 779, 820, 950, 1025, 1273, 1340, 1558, 1675, 1900, 2050, 2546, 2747, 3116, 3350, 3895, 4100, 5092, 5494, 6365, 6700, 7790, 10988, 12730, 13735, 15580, 19475, 25460, 27470, 31825, 38950, 52193, 54940, 63650, 68675, 77900, 104386, 127300, 137350, 208772, 260965, 274700, 521930, 1043860, 1304825, 2609650, 5219300]

約数ペア:

[(1, 5219300), (2, 2609650), (4, 1304825), (5, 1043860), (10, 521930), (19, 274700), (20, 260965), (25, 208772), (38, 137350), (41, 127300), (50, 104386), (67, 77900), (76, 68675), (82, 63650), (95, 54940), (100, 52193), (134, 38950), (164, 31825), (190, 27470), (205, 25460), (268, 19475), (335, 15580), (380, 13735), (410, 12730), (475, 10988), (670, 7790), (779, 6700), (820, 6365), (950, 5494), (1025, 5092), (1273, 4100), (1340, 3895), (1558, 3350), (1675, 3116), (1900, 2747), (2050, 2546)]