69809820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 209563200

約数和(自身を除く): 139753380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 340, 356, 445, 510, 534, 769, 890, 1020, 1068, 1335, 1513, 1538, 1780, 2307, 2670, 3026, 3076, 3845, 4539, 4614, 5340, 6052, 7565, 7690, 9078, 9228, 11535, 13073, 15130, 15380, 18156, 22695, 23070, 26146, 30260, 39219, 45390, 46140, 52292, 65365, 68441, 78438, 90780, 130730, 136882, 156876, 196095, 205323, 261460, 273764, 342205, 392190, 410646, 684410, 784380, 821292, 1026615, 1163497, 1368820, 2053230, 2326994, 3490491, 4106460, 4653988, 5817485, 6980982, 11634970, 13961964, 17452455, 23269940, 34904910, 69809820]

約数ペア:

[(1, 69809820), (2, 34904910), (3, 23269940), (4, 17452455), (5, 13961964), (6, 11634970), (10, 6980982), (12, 5817485), (15, 4653988), (17, 4106460), (20, 3490491), (30, 2326994), (34, 2053230), (51, 1368820), (60, 1163497), (68, 1026615), (85, 821292), (89, 784380), (102, 684410), (170, 410646), (178, 392190), (204, 342205), (255, 273764), (267, 261460), (340, 205323), (356, 196095), (445, 156876), (510, 136882), (534, 130730), (769, 90780), (890, 78438), (1020, 68441), (1068, 65365), (1335, 52292), (1513, 46140), (1538, 45390), (1780, 39219), (2307, 30260), (2670, 26146), (3026, 23070), (3076, 22695), (3845, 18156), (4539, 15380), (4614, 15130), (5340, 13073), (6052, 11535), (7565, 9228), (7690, 9078)]