32407700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 76812792

約数和(自身を除く): 44405092

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 130, 194, 257, 260, 325, 388, 485, 514, 650, 970, 1028, 1261, 1285, 1300, 1940, 2425, 2522, 2570, 3341, 4850, 5044, 5140, 6305, 6425, 6682, 9700, 12610, 12850, 13364, 16705, 24929, 25220, 25700, 31525, 33410, 49858, 63050, 66820, 83525, 99716, 124645, 126100, 167050, 249290, 324077, 334100, 498580, 623225, 648154, 1246450, 1296308, 1620385, 2492900, 3240770, 6481540, 8101925, 16203850, 32407700]

約数ペア:

[(1, 32407700), (2, 16203850), (4, 8101925), (5, 6481540), (10, 3240770), (13, 2492900), (20, 1620385), (25, 1296308), (26, 1246450), (50, 648154), (52, 623225), (65, 498580), (97, 334100), (100, 324077), (130, 249290), (194, 167050), (257, 126100), (260, 124645), (325, 99716), (388, 83525), (485, 66820), (514, 63050), (650, 49858), (970, 33410), (1028, 31525), (1261, 25700), (1285, 25220), (1300, 24929), (1940, 16705), (2425, 13364), (2522, 12850), (2570, 12610), (3341, 9700), (4850, 6682), (5044, 6425), (5140, 6305)]