79211860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 207954432

約数和(自身を除く): 128742572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 260, 284, 355, 364, 455, 497, 613, 710, 910, 923, 994, 1226, 1420, 1820, 1846, 1988, 2452, 2485, 3065, 3692, 4291, 4615, 4970, 6130, 6461, 7969, 8582, 9230, 9940, 12260, 12922, 15938, 17164, 18460, 21455, 25844, 31876, 32305, 39845, 42910, 43523, 55783, 64610, 79690, 85820, 87046, 111566, 129220, 159380, 174092, 217615, 223132, 278915, 304661, 435230, 557830, 565799, 609322, 870460, 1115660, 1131598, 1218644, 1523305, 2263196, 2828995, 3046610, 3960593, 5657990, 6093220, 7921186, 11315980, 15842372, 19802965, 39605930, 79211860]

約数ペア:

[(1, 79211860), (2, 39605930), (4, 19802965), (5, 15842372), (7, 11315980), (10, 7921186), (13, 6093220), (14, 5657990), (20, 3960593), (26, 3046610), (28, 2828995), (35, 2263196), (52, 1523305), (65, 1218644), (70, 1131598), (71, 1115660), (91, 870460), (130, 609322), (140, 565799), (142, 557830), (182, 435230), (260, 304661), (284, 278915), (355, 223132), (364, 217615), (455, 174092), (497, 159380), (613, 129220), (710, 111566), (910, 87046), (923, 85820), (994, 79690), (1226, 64610), (1420, 55783), (1820, 43523), (1846, 42910), (1988, 39845), (2452, 32305), (2485, 31876), (3065, 25844), (3692, 21455), (4291, 18460), (4615, 17164), (4970, 15938), (6130, 12922), (6461, 12260), (7969, 9940), (8582, 9230)]