28776572030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{18593}}^1$

素因数の和:18773

約数の個数: 64

約数和(自身を含む): 54943038720

約数和(自身を除く): 26166466690

約数列:

[1, 2, 5, 10, 37, 47, 74, 89, 94, 178, 185, 235, 370, 445, 470, 890, 1739, 3293, 3478, 4183, 6586, 8366, 8695, 16465, 17390, 18593, 20915, 32930, 37186, 41830, 92965, 154771, 185930, 309542, 687941, 773855, 873871, 1375882, 1547710, 1654777, 1747742, 3309554, 3439705, 4369355, 6879410, 8273885, 8738710, 16547770, 32333227, 61226749, 64666454, 77774519, 122453498, 155549038, 161666135, 306133745, 323332270, 388872595, 612267490, 777745190, 2877657203, 5755314406, 14388286015, 28776572030]

約数ペア:

[(1, 28776572030), (2, 14388286015), (5, 5755314406), (10, 2877657203), (37, 777745190), (47, 612267490), (74, 388872595), (89, 323332270), (94, 306133745), (178, 161666135), (185, 155549038), (235, 122453498), (370, 77774519), (445, 64666454), (470, 61226749), (890, 32333227), (1739, 16547770), (3293, 8738710), (3478, 8273885), (4183, 6879410), (6586, 4369355), (8366, 3439705), (8695, 3309554), (16465, 1747742), (17390, 1654777), (18593, 1547710), (20915, 1375882), (32930, 873871), (37186, 773855), (41830, 687941), (92965, 309542), (154771, 185930)]