71305950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{7793}}^1$

素因数の和:7869

約数の個数: 48

約数和(自身を含む): 179760816

約数和(自身を除く): 108454866

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 7793, 9150, 15586, 23379, 38965, 46758, 77930, 116895, 194825, 233790, 389650, 475373, 584475, 950746, 1168950, 1426119, 2376865, 2852238, 4753730, 7130595, 11884325, 14261190, 23768650, 35652975, 71305950]

約数ペア:

[(1, 71305950), (2, 35652975), (3, 23768650), (5, 14261190), (6, 11884325), (10, 7130595), (15, 4753730), (25, 2852238), (30, 2376865), (50, 1426119), (61, 1168950), (75, 950746), (122, 584475), (150, 475373), (183, 389650), (305, 233790), (366, 194825), (610, 116895), (915, 77930), (1525, 46758), (1830, 38965), (3050, 23379), (4575, 15586), (7793, 9150)]