27550740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{9371}}^1$

素因数の和:9397

約数の個数: 72

約数和(自身を含む): 89746272

約数和(自身を除く): 62195532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 9371, 18742, 28113, 37484, 46855, 56226, 65597, 93710, 112452, 131194, 140565, 187420, 196791, 262388, 281130, 327985, 393582, 459179, 562260, 655970, 787164, 918358, 983955, 1311940, 1377537, 1836716, 1967910, 2295895, 2755074, 3935820, 4591790, 5510148, 6887685, 9183580, 13775370, 27550740]

約数ペア:

[(1, 27550740), (2, 13775370), (3, 9183580), (4, 6887685), (5, 5510148), (6, 4591790), (7, 3935820), (10, 2755074), (12, 2295895), (14, 1967910), (15, 1836716), (20, 1377537), (21, 1311940), (28, 983955), (30, 918358), (35, 787164), (42, 655970), (49, 562260), (60, 459179), (70, 393582), (84, 327985), (98, 281130), (105, 262388), (140, 196791), (147, 187420), (196, 140565), (210, 131194), (245, 112452), (294, 93710), (420, 65597), (490, 56226), (588, 46855), (735, 37484), (980, 28113), (1470, 18742), (2940, 9371)]