26860300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 62565440

約数和(自身を除く): 35705140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 67, 76, 95, 100, 134, 190, 211, 268, 335, 380, 422, 475, 670, 844, 950, 1055, 1273, 1340, 1675, 1900, 2110, 2546, 3350, 4009, 4220, 5092, 5275, 6365, 6700, 8018, 10550, 12730, 14137, 16036, 20045, 21100, 25460, 28274, 31825, 40090, 56548, 63650, 70685, 80180, 100225, 127300, 141370, 200450, 268603, 282740, 353425, 400900, 537206, 706850, 1074412, 1343015, 1413700, 2686030, 5372060, 6715075, 13430150, 26860300]

約数ペア:

[(1, 26860300), (2, 13430150), (4, 6715075), (5, 5372060), (10, 2686030), (19, 1413700), (20, 1343015), (25, 1074412), (38, 706850), (50, 537206), (67, 400900), (76, 353425), (95, 282740), (100, 268603), (134, 200450), (190, 141370), (211, 127300), (268, 100225), (335, 80180), (380, 70685), (422, 63650), (475, 56548), (670, 40090), (844, 31825), (950, 28274), (1055, 25460), (1273, 21100), (1340, 20045), (1675, 16036), (1900, 14137), (2110, 12730), (2546, 10550), (3350, 8018), (4009, 6700), (4220, 6365), (5092, 5275)]