69154380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2357}}^1$

素因数の和:2535

約数の個数: 72

約数和(自身を含む): 211144752

約数和(自身を除く): 141990372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2357, 2445, 2934, 3260, 4714, 4890, 5868, 7071, 7335, 9428, 9780, 11785, 14142, 14670, 21213, 23570, 28284, 29340, 35355, 42426, 47140, 70710, 84852, 106065, 141420, 212130, 384191, 424260, 768382, 1152573, 1536764, 1920955, 2305146, 3457719, 3841910, 4610292, 5762865, 6915438, 7683820, 11525730, 13830876, 17288595, 23051460, 34577190, 69154380]

約数ペア:

[(1, 69154380), (2, 34577190), (3, 23051460), (4, 17288595), (5, 13830876), (6, 11525730), (9, 7683820), (10, 6915438), (12, 5762865), (15, 4610292), (18, 3841910), (20, 3457719), (30, 2305146), (36, 1920955), (45, 1536764), (60, 1152573), (90, 768382), (163, 424260), (180, 384191), (326, 212130), (489, 141420), (652, 106065), (815, 84852), (978, 70710), (1467, 47140), (1630, 42426), (1956, 35355), (2357, 29340), (2445, 28284), (2934, 23570), (3260, 21213), (4714, 14670), (4890, 14142), (5868, 11785), (7071, 9780), (7335, 9428)]