80451321860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{62347}}^1$

素因数の和:63085

約数の個数: 96

約数和(自身を含む): 208232344320

約数和(自身を除く): 127781022460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 709, 910, 1418, 1820, 2836, 3545, 4963, 7090, 9217, 9926, 14180, 18434, 19852, 24815, 36868, 46085, 49630, 62347, 64519, 92170, 99260, 124694, 129038, 184340, 249388, 258076, 311735, 322595, 436429, 623470, 645190, 810511, 872858, 1246940, 1290380, 1621022, 1745716, 2182145, 3242044, 4052555, 4364290, 5673577, 8105110, 8728580, 11347154, 16210220, 22694308, 28367885, 44204023, 56735770, 88408046, 113471540, 176816092, 221020115, 309428161, 442040230, 574652299, 618856322, 884080460, 1149304598, 1237712644, 1547140805, 2298609196, 2873261495, 3094281610, 4022566093, 5746522990, 6188563220, 8045132186, 11493045980, 16090264372, 20112830465, 40225660930, 80451321860]

約数ペア:

[(1, 80451321860), (2, 40225660930), (4, 20112830465), (5, 16090264372), (7, 11493045980), (10, 8045132186), (13, 6188563220), (14, 5746522990), (20, 4022566093), (26, 3094281610), (28, 2873261495), (35, 2298609196), (52, 1547140805), (65, 1237712644), (70, 1149304598), (91, 884080460), (130, 618856322), (140, 574652299), (182, 442040230), (260, 309428161), (364, 221020115), (455, 176816092), (709, 113471540), (910, 88408046), (1418, 56735770), (1820, 44204023), (2836, 28367885), (3545, 22694308), (4963, 16210220), (7090, 11347154), (9217, 8728580), (9926, 8105110), (14180, 5673577), (18434, 4364290), (19852, 4052555), (24815, 3242044), (36868, 2182145), (46085, 1745716), (49630, 1621022), (62347, 1290380), (64519, 1246940), (92170, 872858), (99260, 810511), (124694, 645190), (129038, 623470), (184340, 436429), (249388, 322595), (258076, 311735)]