12897300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3307}}^1$

素因数の和:3337

約数の個数: 72

約数和(自身を含む): 40198816

約数和(自身を除く): 27301516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3307, 3900, 6614, 9921, 13228, 16535, 19842, 33070, 39684, 42991, 49605, 66140, 82675, 85982, 99210, 128973, 165350, 171964, 198420, 214955, 248025, 257946, 330700, 429910, 496050, 515892, 644865, 859820, 992100, 1074775, 1289730, 2149550, 2579460, 3224325, 4299100, 6448650, 12897300]

約数ペア:

[(1, 12897300), (2, 6448650), (3, 4299100), (4, 3224325), (5, 2579460), (6, 2149550), (10, 1289730), (12, 1074775), (13, 992100), (15, 859820), (20, 644865), (25, 515892), (26, 496050), (30, 429910), (39, 330700), (50, 257946), (52, 248025), (60, 214955), (65, 198420), (75, 171964), (78, 165350), (100, 128973), (130, 99210), (150, 85982), (156, 82675), (195, 66140), (260, 49605), (300, 42991), (325, 39684), (390, 33070), (650, 19842), (780, 16535), (975, 13228), (1300, 9921), (1950, 6614), (3307, 3900)]