27704300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 65693712

約数和(自身を除く): 37989412

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 130, 202, 211, 260, 325, 404, 422, 505, 650, 844, 1010, 1055, 1300, 1313, 2020, 2110, 2525, 2626, 2743, 4220, 5050, 5252, 5275, 5486, 6565, 10100, 10550, 10972, 13130, 13715, 21100, 21311, 26260, 27430, 32825, 42622, 54860, 65650, 68575, 85244, 106555, 131300, 137150, 213110, 274300, 277043, 426220, 532775, 554086, 1065550, 1108172, 1385215, 2131100, 2770430, 5540860, 6926075, 13852150, 27704300]

約数ペア:

[(1, 27704300), (2, 13852150), (4, 6926075), (5, 5540860), (10, 2770430), (13, 2131100), (20, 1385215), (25, 1108172), (26, 1065550), (50, 554086), (52, 532775), (65, 426220), (100, 277043), (101, 274300), (130, 213110), (202, 137150), (211, 131300), (260, 106555), (325, 85244), (404, 68575), (422, 65650), (505, 54860), (650, 42622), (844, 32825), (1010, 27430), (1055, 26260), (1300, 21311), (1313, 21100), (2020, 13715), (2110, 13130), (2525, 10972), (2626, 10550), (2743, 10100), (4220, 6565), (5050, 5486), (5252, 5275)]