67126730320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1\times {\mathrm{33083}}^1$

素因数の和:35060

約数の個数: 80

約数和(自身を含む): 168166236672

約数和(自身を除く): 101039506352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1951, 3902, 7804, 9755, 15608, 19510, 25363, 31216, 33083, 39020, 50726, 66166, 78040, 101452, 126815, 132332, 156080, 165415, 202904, 253630, 264664, 330830, 405808, 430079, 507260, 529328, 661660, 860158, 1014520, 1323320, 1720316, 2029040, 2150395, 2646640, 3440632, 4300790, 6881264, 8601580, 17203160, 34406320, 64544933, 129089866, 258179732, 322724665, 516359464, 645449330, 839084129, 1032718928, 1290898660, 1678168258, 2581797320, 3356336516, 4195420645, 5163594640, 6712673032, 8390841290, 13425346064, 16781682580, 33563365160, 67126730320]

約数ペア:

[(1, 67126730320), (2, 33563365160), (4, 16781682580), (5, 13425346064), (8, 8390841290), (10, 6712673032), (13, 5163594640), (16, 4195420645), (20, 3356336516), (26, 2581797320), (40, 1678168258), (52, 1290898660), (65, 1032718928), (80, 839084129), (104, 645449330), (130, 516359464), (208, 322724665), (260, 258179732), (520, 129089866), (1040, 64544933), (1951, 34406320), (3902, 17203160), (7804, 8601580), (9755, 6881264), (15608, 4300790), (19510, 3440632), (25363, 2646640), (31216, 2150395), (33083, 2029040), (39020, 1720316), (50726, 1323320), (66166, 1014520), (78040, 860158), (101452, 661660), (126815, 529328), (132332, 507260), (156080, 430079), (165415, 405808), (202904, 330830), (253630, 264664)]