76848980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 184923648

約数和(自身を除く): 108074668

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 71, 92, 115, 130, 142, 181, 230, 260, 284, 299, 355, 362, 460, 598, 710, 724, 905, 923, 1196, 1420, 1495, 1633, 1810, 1846, 2353, 2990, 3266, 3620, 3692, 4163, 4615, 4706, 5980, 6532, 8165, 8326, 9230, 9412, 11765, 12851, 16330, 16652, 18460, 20815, 21229, 23530, 25702, 32660, 41630, 42458, 47060, 51404, 54119, 64255, 83260, 84916, 106145, 108238, 128510, 167063, 212290, 216476, 257020, 270595, 295573, 334126, 424580, 541190, 591146, 668252, 835315, 1082380, 1182292, 1477865, 1670630, 2955730, 3341260, 3842449, 5911460, 7684898, 15369796, 19212245, 38424490, 76848980]

約数ペア:

[(1, 76848980), (2, 38424490), (4, 19212245), (5, 15369796), (10, 7684898), (13, 5911460), (20, 3842449), (23, 3341260), (26, 2955730), (46, 1670630), (52, 1477865), (65, 1182292), (71, 1082380), (92, 835315), (115, 668252), (130, 591146), (142, 541190), (181, 424580), (230, 334126), (260, 295573), (284, 270595), (299, 257020), (355, 216476), (362, 212290), (460, 167063), (598, 128510), (710, 108238), (724, 106145), (905, 84916), (923, 83260), (1196, 64255), (1420, 54119), (1495, 51404), (1633, 47060), (1810, 42458), (1846, 41630), (2353, 32660), (2990, 25702), (3266, 23530), (3620, 21229), (3692, 20815), (4163, 18460), (4615, 16652), (4706, 16330), (5980, 12851), (6532, 11765), (8165, 9412), (8326, 9230)]