73149560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 181802880

約数和(自身を除く): 108653320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 2003, 3320, 3652, 4006, 4565, 7304, 8012, 9130, 10015, 16024, 18260, 20030, 22033, 36520, 40060, 44066, 80120, 88132, 110165, 166249, 176264, 220330, 332498, 440660, 664996, 831245, 881320, 1329992, 1662490, 1828739, 3324980, 3657478, 6649960, 7314956, 9143695, 14629912, 18287390, 36574780, 73149560]

約数ペア:

[(1, 73149560), (2, 36574780), (4, 18287390), (5, 14629912), (8, 9143695), (10, 7314956), (11, 6649960), (20, 3657478), (22, 3324980), (40, 1828739), (44, 1662490), (55, 1329992), (83, 881320), (88, 831245), (110, 664996), (166, 440660), (220, 332498), (332, 220330), (415, 176264), (440, 166249), (664, 110165), (830, 88132), (913, 80120), (1660, 44066), (1826, 40060), (2003, 36520), (3320, 22033), (3652, 20030), (4006, 18260), (4565, 16024), (7304, 10015), (8012, 9130)]