90302628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 238436352

約数和(自身を除く): 148133724

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 71, 78, 93, 124, 142, 156, 186, 213, 263, 284, 372, 403, 426, 526, 789, 806, 852, 923, 1052, 1209, 1578, 1612, 1846, 2201, 2418, 2769, 3156, 3419, 3692, 4402, 4836, 5538, 6603, 6838, 8153, 8804, 10257, 11076, 13206, 13676, 16306, 18673, 20514, 24459, 26412, 28613, 32612, 37346, 41028, 48918, 56019, 57226, 74692, 85839, 97836, 105989, 112038, 114452, 171678, 211978, 224076, 242749, 317967, 343356, 423956, 485498, 578863, 635934, 728247, 970996, 1157726, 1271868, 1456494, 1736589, 2315452, 2912988, 3473178, 6946356, 7525219, 15050438, 22575657, 30100876, 45151314, 90302628]

約数ペア:

[(1, 90302628), (2, 45151314), (3, 30100876), (4, 22575657), (6, 15050438), (12, 7525219), (13, 6946356), (26, 3473178), (31, 2912988), (39, 2315452), (52, 1736589), (62, 1456494), (71, 1271868), (78, 1157726), (93, 970996), (124, 728247), (142, 635934), (156, 578863), (186, 485498), (213, 423956), (263, 343356), (284, 317967), (372, 242749), (403, 224076), (426, 211978), (526, 171678), (789, 114452), (806, 112038), (852, 105989), (923, 97836), (1052, 85839), (1209, 74692), (1578, 57226), (1612, 56019), (1846, 48918), (2201, 41028), (2418, 37346), (2769, 32612), (3156, 28613), (3419, 26412), (3692, 24459), (4402, 20514), (4836, 18673), (5538, 16306), (6603, 13676), (6838, 13206), (8153, 11076), (8804, 10257)]