55342260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2347}}^1$

素因数の和:2493

約数の個数: 72

約数和(自身を含む): 169225056

約数和(自身を除く): 113882796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2347, 2358, 2620, 3930, 4694, 4716, 5895, 7041, 7860, 9388, 11735, 11790, 14082, 21123, 23470, 23580, 28164, 35205, 42246, 46940, 70410, 84492, 105615, 140820, 211230, 307457, 422460, 614914, 922371, 1229828, 1537285, 1844742, 2767113, 3074570, 3689484, 4611855, 5534226, 6149140, 9223710, 11068452, 13835565, 18447420, 27671130, 55342260]

約数ペア:

[(1, 55342260), (2, 27671130), (3, 18447420), (4, 13835565), (5, 11068452), (6, 9223710), (9, 6149140), (10, 5534226), (12, 4611855), (15, 3689484), (18, 3074570), (20, 2767113), (30, 1844742), (36, 1537285), (45, 1229828), (60, 922371), (90, 614914), (131, 422460), (180, 307457), (262, 211230), (393, 140820), (524, 105615), (655, 84492), (786, 70410), (1179, 46940), (1310, 42246), (1572, 35205), (1965, 28164), (2347, 23580), (2358, 23470), (2620, 21123), (3930, 14082), (4694, 11790), (4716, 11735), (5895, 9388), (7041, 7860)]