85696520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1811}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 238749120

約数和(自身を除く): 153052600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1811, 1820, 2366, 3380, 3622, 3640, 4732, 5915, 6760, 7244, 9055, 9464, 11830, 12677, 14488, 18110, 23543, 23660, 25354, 36220, 47086, 47320, 50708, 63385, 72440, 94172, 101416, 117715, 126770, 164801, 188344, 235430, 253540, 306059, 329602, 470860, 507080, 612118, 659204, 824005, 941720, 1224236, 1318408, 1530295, 1648010, 2142413, 2448472, 3060590, 3296020, 4284826, 6121180, 6592040, 8569652, 10712065, 12242360, 17139304, 21424130, 42848260, 85696520]

約数ペア:

[(1, 85696520), (2, 42848260), (4, 21424130), (5, 17139304), (7, 12242360), (8, 10712065), (10, 8569652), (13, 6592040), (14, 6121180), (20, 4284826), (26, 3296020), (28, 3060590), (35, 2448472), (40, 2142413), (52, 1648010), (56, 1530295), (65, 1318408), (70, 1224236), (91, 941720), (104, 824005), (130, 659204), (140, 612118), (169, 507080), (182, 470860), (260, 329602), (280, 306059), (338, 253540), (364, 235430), (455, 188344), (520, 164801), (676, 126770), (728, 117715), (845, 101416), (910, 94172), (1183, 72440), (1352, 63385), (1690, 50708), (1811, 47320), (1820, 47086), (2366, 36220), (3380, 25354), (3622, 23660), (3640, 23543), (4732, 18110), (5915, 14488), (6760, 12677), (7244, 11830), (9055, 9464)]