87348524380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2\times {\mathrm{48767}}^1$

素因数の和:48955

約数の個数: 72

約数和(自身を含む): 199954847232

約数和(自身を除く): 112606322852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 6889, 10790, 13778, 21580, 27556, 34445, 48767, 68890, 89557, 97534, 137780, 179114, 195068, 243835, 358228, 447785, 487670, 633971, 895570, 975340, 1267942, 1791140, 2535884, 3169855, 4047661, 6339710, 8095322, 12679420, 16190644, 20238305, 40476610, 52619593, 80953220, 105239186, 210478372, 263097965, 335955863, 526195930, 671911726, 1052391860, 1343823452, 1679779315, 3359558630, 4367426219, 6719117260, 8734852438, 17469704876, 21837131095, 43674262190, 87348524380]

約数ペア:

[(1, 87348524380), (2, 43674262190), (4, 21837131095), (5, 17469704876), (10, 8734852438), (13, 6719117260), (20, 4367426219), (26, 3359558630), (52, 1679779315), (65, 1343823452), (83, 1052391860), (130, 671911726), (166, 526195930), (260, 335955863), (332, 263097965), (415, 210478372), (830, 105239186), (1079, 80953220), (1660, 52619593), (2158, 40476610), (4316, 20238305), (5395, 16190644), (6889, 12679420), (10790, 8095322), (13778, 6339710), (21580, 4047661), (27556, 3169855), (34445, 2535884), (48767, 1791140), (68890, 1267942), (89557, 975340), (97534, 895570), (137780, 633971), (179114, 487670), (195068, 447785), (243835, 358228)]