72504460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13997}}^1$

素因数の和:14050

約数の個数: 48

約数和(自身を含む): 178726464

約数和(自身を除く): 106222004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 13997, 27994, 55988, 69985, 97979, 139970, 195958, 279940, 391916, 489895, 517889, 979790, 1035778, 1959580, 2071556, 2589445, 3625223, 5178890, 7250446, 10357780, 14500892, 18126115, 36252230, 72504460]

約数ペア:

[(1, 72504460), (2, 36252230), (4, 18126115), (5, 14500892), (7, 10357780), (10, 7250446), (14, 5178890), (20, 3625223), (28, 2589445), (35, 2071556), (37, 1959580), (70, 1035778), (74, 979790), (140, 517889), (148, 489895), (185, 391916), (259, 279940), (370, 195958), (518, 139970), (740, 97979), (1036, 69985), (1295, 55988), (2590, 27994), (5180, 13997)]