71419830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 181025280

約数和(自身を除く): 109605450

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 445, 534, 690, 890, 1163, 1335, 2047, 2326, 2670, 3489, 4094, 5815, 6141, 6978, 10235, 11630, 12282, 17445, 20470, 26749, 30705, 34890, 53498, 61410, 80247, 103507, 133745, 160494, 207014, 267490, 310521, 401235, 517535, 621042, 802470, 1035070, 1552605, 2380661, 3105210, 4761322, 7141983, 11903305, 14283966, 23806610, 35709915, 71419830]

約数ペア:

[(1, 71419830), (2, 35709915), (3, 23806610), (5, 14283966), (6, 11903305), (10, 7141983), (15, 4761322), (23, 3105210), (30, 2380661), (46, 1552605), (69, 1035070), (89, 802470), (115, 621042), (138, 517535), (178, 401235), (230, 310521), (267, 267490), (345, 207014), (445, 160494), (534, 133745), (690, 103507), (890, 80247), (1163, 61410), (1335, 53498), (2047, 34890), (2326, 30705), (2670, 26749), (3489, 20470), (4094, 17445), (5815, 12282), (6141, 11630), (6978, 10235)]