70040810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 79949590

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 61, 70, 94, 122, 235, 305, 329, 349, 427, 470, 610, 658, 698, 854, 1645, 1745, 2135, 2443, 2867, 3290, 3490, 4270, 4886, 5734, 12215, 14335, 16403, 20069, 21289, 24430, 28670, 32806, 40138, 42578, 82015, 100345, 106445, 114821, 149023, 164030, 200690, 212890, 229642, 298046, 574105, 745115, 1000583, 1148210, 1490230, 2001166, 5002915, 7004081, 10005830, 14008162, 35020405, 70040810]

約数ペア:

[(1, 70040810), (2, 35020405), (5, 14008162), (7, 10005830), (10, 7004081), (14, 5002915), (35, 2001166), (47, 1490230), (61, 1148210), (70, 1000583), (94, 745115), (122, 574105), (235, 298046), (305, 229642), (329, 212890), (349, 200690), (427, 164030), (470, 149023), (610, 114821), (658, 106445), (698, 100345), (854, 82015), (1645, 42578), (1745, 40138), (2135, 32806), (2443, 28670), (2867, 24430), (3290, 21289), (3490, 20069), (4270, 16403), (4886, 14335), (5734, 12215)]