72647300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 173343072

約数和(自身を除く): 100695772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 211, 220, 275, 313, 422, 550, 626, 844, 1055, 1100, 1252, 1565, 2110, 2321, 3130, 3443, 4220, 4642, 5275, 6260, 6886, 7825, 9284, 10550, 11605, 13772, 15650, 17215, 21100, 23210, 31300, 34430, 46420, 58025, 66043, 68860, 86075, 116050, 132086, 172150, 232100, 264172, 330215, 344300, 660430, 726473, 1320860, 1452946, 1651075, 2905892, 3302150, 3632365, 6604300, 7264730, 14529460, 18161825, 36323650, 72647300]

約数ペア:

[(1, 72647300), (2, 36323650), (4, 18161825), (5, 14529460), (10, 7264730), (11, 6604300), (20, 3632365), (22, 3302150), (25, 2905892), (44, 1651075), (50, 1452946), (55, 1320860), (100, 726473), (110, 660430), (211, 344300), (220, 330215), (275, 264172), (313, 232100), (422, 172150), (550, 132086), (626, 116050), (844, 86075), (1055, 68860), (1100, 66043), (1252, 58025), (1565, 46420), (2110, 34430), (2321, 31300), (3130, 23210), (3443, 21100), (4220, 17215), (4642, 15650), (5275, 13772), (6260, 11605), (6886, 10550), (7825, 9284)]