86421300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{5879}}^1$

素因数の和:5910

約数の個数: 108

約数和(自身を含む): 290918880

約数和(自身を除く): 204497580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 5879, 7350, 11758, 14700, 17637, 23516, 29395, 35274, 41153, 58790, 70548, 82306, 88185, 117580, 123459, 146975, 164612, 176370, 205765, 246918, 288071, 293950, 352740, 411530, 440925, 493836, 576142, 587900, 617295, 823060, 864213, 881850, 1028825, 1152284, 1234590, 1440355, 1728426, 1763700, 2057650, 2469180, 2880710, 3086475, 3456852, 4115300, 4321065, 5761420, 6172950, 7201775, 8642130, 12345900, 14403550, 17284260, 21605325, 28807100, 43210650, 86421300]

約数ペア:

[(1, 86421300), (2, 43210650), (3, 28807100), (4, 21605325), (5, 17284260), (6, 14403550), (7, 12345900), (10, 8642130), (12, 7201775), (14, 6172950), (15, 5761420), (20, 4321065), (21, 4115300), (25, 3456852), (28, 3086475), (30, 2880710), (35, 2469180), (42, 2057650), (49, 1763700), (50, 1728426), (60, 1440355), (70, 1234590), (75, 1152284), (84, 1028825), (98, 881850), (100, 864213), (105, 823060), (140, 617295), (147, 587900), (150, 576142), (175, 493836), (196, 440925), (210, 411530), (245, 352740), (294, 293950), (300, 288071), (350, 246918), (420, 205765), (490, 176370), (525, 164612), (588, 146975), (700, 123459), (735, 117580), (980, 88185), (1050, 82306), (1225, 70548), (1470, 58790), (2100, 41153), (2450, 35274), (2940, 29395), (3675, 23516), (4900, 17637), (5879, 14700), (7350, 11758)]