87608480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 226437120

約数和(自身を除く): 138828640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1039, 1054, 1240, 1360, 2078, 2108, 2480, 2635, 2720, 4156, 4216, 4960, 5195, 5270, 8312, 8432, 10390, 10540, 16624, 16864, 17663, 20780, 21080, 32209, 33248, 35326, 41560, 42160, 64418, 70652, 83120, 84320, 88315, 128836, 141304, 161045, 166240, 176630, 257672, 282608, 322090, 353260, 515344, 547553, 565216, 644180, 706520, 1030688, 1095106, 1288360, 1413040, 2190212, 2576720, 2737765, 2826080, 4380424, 5153440, 5475530, 8760848, 10951060, 17521696, 21902120, 43804240, 87608480]

約数ペア:

[(1, 87608480), (2, 43804240), (4, 21902120), (5, 17521696), (8, 10951060), (10, 8760848), (16, 5475530), (17, 5153440), (20, 4380424), (31, 2826080), (32, 2737765), (34, 2576720), (40, 2190212), (62, 1413040), (68, 1288360), (80, 1095106), (85, 1030688), (124, 706520), (136, 644180), (155, 565216), (160, 547553), (170, 515344), (248, 353260), (272, 322090), (310, 282608), (340, 257672), (496, 176630), (527, 166240), (544, 161045), (620, 141304), (680, 128836), (992, 88315), (1039, 84320), (1054, 83120), (1240, 70652), (1360, 64418), (2078, 42160), (2108, 41560), (2480, 35326), (2635, 33248), (2720, 32209), (4156, 21080), (4216, 20780), (4960, 17663), (5195, 16864), (5270, 16624), (8312, 10540), (8432, 10390)]