71561070

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{601}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 224825328

約数和(自身を除く): 153264258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 601, 630, 735, 810, 882, 945, 1134, 1202, 1215, 1323, 1470, 1701, 1803, 1890, 2205, 2430, 2646, 2835, 3005, 3402, 3606, 3969, 4207, 4410, 5409, 5670, 6010, 6615, 7938, 8414, 8505, 9015, 10818, 11907, 12621, 13230, 16227, 17010, 18030, 19845, 21035, 23814, 25242, 27045, 29449, 32454, 37863, 39690, 42070, 48681, 54090, 58898, 59535, 63105, 75726, 81135, 88347, 97362, 113589, 119070, 126210, 146043, 147245, 162270, 176694, 189315, 227178, 243405, 265041, 292086, 294490, 340767, 378630, 441735, 486810, 530082, 567945, 681534, 730215, 795123, 883470, 1022301, 1135890, 1325205, 1460430, 1590246, 1703835, 2044602, 2385369, 2650410, 3407670, 3975615, 4770738, 5111505, 7156107, 7951230, 10223010, 11926845, 14312214, 23853690, 35780535, 71561070]

約数ペア:

[(1, 71561070), (2, 35780535), (3, 23853690), (5, 14312214), (6, 11926845), (7, 10223010), (9, 7951230), (10, 7156107), (14, 5111505), (15, 4770738), (18, 3975615), (21, 3407670), (27, 2650410), (30, 2385369), (35, 2044602), (42, 1703835), (45, 1590246), (49, 1460430), (54, 1325205), (63, 1135890), (70, 1022301), (81, 883470), (90, 795123), (98, 730215), (105, 681534), (126, 567945), (135, 530082), (147, 486810), (162, 441735), (189, 378630), (210, 340767), (243, 294490), (245, 292086), (270, 265041), (294, 243405), (315, 227178), (378, 189315), (405, 176694), (441, 162270), (486, 147245), (490, 146043), (567, 126210), (601, 119070), (630, 113589), (735, 97362), (810, 88347), (882, 81135), (945, 75726), (1134, 63105), (1202, 59535), (1215, 58898), (1323, 54090), (1470, 48681), (1701, 42070), (1803, 39690), (1890, 37863), (2205, 32454), (2430, 29449), (2646, 27045), (2835, 25242), (3005, 23814), (3402, 21035), (3606, 19845), (3969, 18030), (4207, 17010), (4410, 16227), (5409, 13230), (5670, 12621), (6010, 11907), (6615, 10818), (7938, 9015), (8414, 8505)]