57878940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7253}}^1$

素因数の和:7291

約数の個数: 96

約数和(自身を含む): 194987520

約数和(自身を除く): 137108580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7253, 7980, 14506, 21759, 29012, 36265, 43518, 50771, 72530, 87036, 101542, 108795, 137807, 145060, 152313, 203084, 217590, 253855, 275614, 304626, 413421, 435180, 507710, 551228, 609252, 689035, 761565, 826842, 964649, 1015420, 1378070, 1523130, 1653684, 1929298, 2067105, 2756140, 2893947, 3046260, 3858596, 4134210, 4823245, 5787894, 8268420, 9646490, 11575788, 14469735, 19292980, 28939470, 57878940]

約数ペア:

[(1, 57878940), (2, 28939470), (3, 19292980), (4, 14469735), (5, 11575788), (6, 9646490), (7, 8268420), (10, 5787894), (12, 4823245), (14, 4134210), (15, 3858596), (19, 3046260), (20, 2893947), (21, 2756140), (28, 2067105), (30, 1929298), (35, 1653684), (38, 1523130), (42, 1378070), (57, 1015420), (60, 964649), (70, 826842), (76, 761565), (84, 689035), (95, 609252), (105, 551228), (114, 507710), (133, 435180), (140, 413421), (190, 304626), (210, 275614), (228, 253855), (266, 217590), (285, 203084), (380, 152313), (399, 145060), (420, 137807), (532, 108795), (570, 101542), (665, 87036), (798, 72530), (1140, 50771), (1330, 43518), (1596, 36265), (1995, 29012), (2660, 21759), (3990, 14506), (7253, 7980)]