210755970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 584962560

約数和(自身を除く): 374206590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 139, 153, 170, 255, 278, 306, 417, 510, 695, 765, 834, 991, 1251, 1390, 1530, 1982, 2085, 2363, 2502, 2973, 4170, 4726, 4955, 5946, 6255, 7089, 8919, 9910, 11815, 12510, 14178, 14865, 16847, 17838, 21267, 23630, 29730, 33694, 35445, 42534, 44595, 50541, 70890, 84235, 89190, 101082, 106335, 137749, 151623, 168470, 212670, 252705, 275498, 303246, 413247, 505410, 688745, 758115, 826494, 1239741, 1377490, 1516230, 2066235, 2341733, 2479482, 4132470, 4683466, 6198705, 7025199, 11708665, 12397410, 14050398, 21075597, 23417330, 35125995, 42151194, 70251990, 105377985, 210755970]

約数ペア:

[(1, 210755970), (2, 105377985), (3, 70251990), (5, 42151194), (6, 35125995), (9, 23417330), (10, 21075597), (15, 14050398), (17, 12397410), (18, 11708665), (30, 7025199), (34, 6198705), (45, 4683466), (51, 4132470), (85, 2479482), (90, 2341733), (102, 2066235), (139, 1516230), (153, 1377490), (170, 1239741), (255, 826494), (278, 758115), (306, 688745), (417, 505410), (510, 413247), (695, 303246), (765, 275498), (834, 252705), (991, 212670), (1251, 168470), (1390, 151623), (1530, 137749), (1982, 106335), (2085, 101082), (2363, 89190), (2502, 84235), (2973, 70890), (4170, 50541), (4726, 44595), (4955, 42534), (5946, 35445), (6255, 33694), (7089, 29730), (8919, 23630), (9910, 21267), (11815, 17838), (12510, 16847), (14178, 14865)]