22366980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 68234712

約数和(自身を除く): 45867732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 397, 626, 794, 939, 1191, 1252, 1565, 1588, 1878, 1985, 2382, 2817, 3130, 3573, 3756, 3970, 4695, 4764, 5634, 5955, 6260, 7146, 7940, 9390, 11268, 11910, 14085, 14292, 17865, 18780, 23820, 28170, 35730, 56340, 71460, 124261, 248522, 372783, 497044, 621305, 745566, 1118349, 1242610, 1491132, 1863915, 2236698, 2485220, 3727830, 4473396, 5591745, 7455660, 11183490, 22366980]

約数ペア:

[(1, 22366980), (2, 11183490), (3, 7455660), (4, 5591745), (5, 4473396), (6, 3727830), (9, 2485220), (10, 2236698), (12, 1863915), (15, 1491132), (18, 1242610), (20, 1118349), (30, 745566), (36, 621305), (45, 497044), (60, 372783), (90, 248522), (180, 124261), (313, 71460), (397, 56340), (626, 35730), (794, 28170), (939, 23820), (1191, 18780), (1252, 17865), (1565, 14292), (1588, 14085), (1878, 11910), (1985, 11268), (2382, 9390), (2817, 7940), (3130, 7146), (3573, 6260), (3756, 5955), (3970, 5634), (4695, 4764)]