11098980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 33945912

約数和(自身を除く): 22846932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 313, 394, 591, 626, 788, 939, 985, 1182, 1252, 1565, 1773, 1878, 1970, 2364, 2817, 2955, 3130, 3546, 3756, 3940, 4695, 5634, 5910, 6260, 7092, 8865, 9390, 11268, 11820, 14085, 17730, 18780, 28170, 35460, 56340, 61661, 123322, 184983, 246644, 308305, 369966, 554949, 616610, 739932, 924915, 1109898, 1233220, 1849830, 2219796, 2774745, 3699660, 5549490, 11098980]

約数ペア:

[(1, 11098980), (2, 5549490), (3, 3699660), (4, 2774745), (5, 2219796), (6, 1849830), (9, 1233220), (10, 1109898), (12, 924915), (15, 739932), (18, 616610), (20, 554949), (30, 369966), (36, 308305), (45, 246644), (60, 184983), (90, 123322), (180, 61661), (197, 56340), (313, 35460), (394, 28170), (591, 18780), (626, 17730), (788, 14085), (939, 11820), (985, 11268), (1182, 9390), (1252, 8865), (1565, 7092), (1773, 6260), (1878, 5910), (1970, 5634), (2364, 4695), (2817, 3940), (2955, 3756), (3130, 3546)]