73528860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64499}}^1$

素因数の和:64530

約数の個数: 48

約数和(自身を含む): 216720000

約数和(自身を除く): 143191140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 64499, 128998, 193497, 257996, 322495, 386994, 644990, 773988, 967485, 1225481, 1289980, 1934970, 2450962, 3676443, 3869940, 4901924, 6127405, 7352886, 12254810, 14705772, 18382215, 24509620, 36764430, 73528860]

約数ペア:

[(1, 73528860), (2, 36764430), (3, 24509620), (4, 18382215), (5, 14705772), (6, 12254810), (10, 7352886), (12, 6127405), (15, 4901924), (19, 3869940), (20, 3676443), (30, 2450962), (38, 1934970), (57, 1289980), (60, 1225481), (76, 967485), (95, 773988), (114, 644990), (190, 386994), (228, 322495), (285, 257996), (380, 193497), (570, 128998), (1140, 64499)]