86888520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12703}}^1$

素因数の和:12739

約数の個数: 96

約数和(自身を含む): 297273600

約数和(自身を除く): 210385080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 12703, 25406, 38109, 50812, 63515, 76218, 101624, 114327, 127030, 152436, 190545, 228654, 241357, 254060, 304872, 381090, 457308, 482714, 508120, 571635, 724071, 762180, 914616, 965428, 1143270, 1206785, 1448142, 1524360, 1930856, 2172213, 2286540, 2413570, 2896284, 3620355, 4344426, 4573080, 4827140, 5792568, 7240710, 8688852, 9654280, 10861065, 14481420, 17377704, 21722130, 28962840, 43444260, 86888520]

約数ペア:

[(1, 86888520), (2, 43444260), (3, 28962840), (4, 21722130), (5, 17377704), (6, 14481420), (8, 10861065), (9, 9654280), (10, 8688852), (12, 7240710), (15, 5792568), (18, 4827140), (19, 4573080), (20, 4344426), (24, 3620355), (30, 2896284), (36, 2413570), (38, 2286540), (40, 2172213), (45, 1930856), (57, 1524360), (60, 1448142), (72, 1206785), (76, 1143270), (90, 965428), (95, 914616), (114, 762180), (120, 724071), (152, 571635), (171, 508120), (180, 482714), (190, 457308), (228, 381090), (285, 304872), (342, 254060), (360, 241357), (380, 228654), (456, 190545), (570, 152436), (684, 127030), (760, 114327), (855, 101624), (1140, 76218), (1368, 63515), (1710, 50812), (2280, 38109), (3420, 25406), (6840, 12703)]