7449900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 22706880

約数和(自身を除く): 15256980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1307, 1425, 1900, 2614, 2850, 3921, 5228, 5700, 6535, 7842, 13070, 15684, 19605, 24833, 26140, 32675, 39210, 49666, 65350, 74499, 78420, 98025, 99332, 124165, 130700, 148998, 196050, 248330, 297996, 372495, 392100, 496660, 620825, 744990, 1241650, 1489980, 1862475, 2483300, 3724950, 7449900]

約数ペア:

[(1, 7449900), (2, 3724950), (3, 2483300), (4, 1862475), (5, 1489980), (6, 1241650), (10, 744990), (12, 620825), (15, 496660), (19, 392100), (20, 372495), (25, 297996), (30, 248330), (38, 196050), (50, 148998), (57, 130700), (60, 124165), (75, 99332), (76, 98025), (95, 78420), (100, 74499), (114, 65350), (150, 49666), (190, 39210), (228, 32675), (285, 26140), (300, 24833), (380, 19605), (475, 15684), (570, 13070), (950, 7842), (1140, 6535), (1307, 5700), (1425, 5228), (1900, 3921), (2614, 2850)]