145361585980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7561}}^1\times {\mathrm{73943}}^1$

素因数の和:81526

約数の個数: 48

約数和(自身を含む): 328788742464

約数和(自身を除く): 183427156484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7561, 15122, 30244, 37805, 73943, 75610, 98293, 147886, 151220, 196586, 295772, 369715, 393172, 491465, 739430, 961259, 982930, 1478860, 1922518, 1965860, 3845036, 4806295, 9612590, 19225180, 559083023, 1118166046, 2236332092, 2795415115, 5590830230, 7268079299, 11181660460, 14536158598, 29072317196, 36340396495, 72680792990, 145361585980]

約数ペア:

[(1, 145361585980), (2, 72680792990), (4, 36340396495), (5, 29072317196), (10, 14536158598), (13, 11181660460), (20, 7268079299), (26, 5590830230), (52, 2795415115), (65, 2236332092), (130, 1118166046), (260, 559083023), (7561, 19225180), (15122, 9612590), (30244, 4806295), (37805, 3845036), (73943, 1965860), (75610, 1922518), (98293, 1478860), (147886, 982930), (151220, 961259), (196586, 739430), (295772, 491465), (369715, 393172)]