52978140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3307}}^1$

素因数の和:3411

約数の個数: 72

約数和(自身を含む): 162555120

約数和(自身を除く): 109576980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 3307, 4005, 5340, 6614, 8010, 9921, 13228, 16020, 16535, 19842, 29763, 33070, 39684, 49605, 59526, 66140, 99210, 119052, 148815, 198420, 294323, 297630, 588646, 595260, 882969, 1177292, 1471615, 1765938, 2648907, 2943230, 3531876, 4414845, 5297814, 5886460, 8829690, 10595628, 13244535, 17659380, 26489070, 52978140]

約数ペア:

[(1, 52978140), (2, 26489070), (3, 17659380), (4, 13244535), (5, 10595628), (6, 8829690), (9, 5886460), (10, 5297814), (12, 4414845), (15, 3531876), (18, 2943230), (20, 2648907), (30, 1765938), (36, 1471615), (45, 1177292), (60, 882969), (89, 595260), (90, 588646), (178, 297630), (180, 294323), (267, 198420), (356, 148815), (445, 119052), (534, 99210), (801, 66140), (890, 59526), (1068, 49605), (1335, 39684), (1602, 33070), (1780, 29763), (2670, 19842), (3204, 16535), (3307, 16020), (4005, 13228), (5340, 9921), (6614, 8010)]