201751380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30293}}^1$

素因数の和:30345

約数の個数: 72

約数和(自身を含む): 628539912

約数和(自身を除く): 426788532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 30293, 60586, 90879, 121172, 151465, 181758, 272637, 302930, 363516, 454395, 545274, 605860, 908790, 1090548, 1120841, 1363185, 1817580, 2241682, 2726370, 3362523, 4483364, 5452740, 5604205, 6725046, 10087569, 11208410, 13450092, 16812615, 20175138, 22416820, 33625230, 40350276, 50437845, 67250460, 100875690, 201751380]

約数ペア:

[(1, 201751380), (2, 100875690), (3, 67250460), (4, 50437845), (5, 40350276), (6, 33625230), (9, 22416820), (10, 20175138), (12, 16812615), (15, 13450092), (18, 11208410), (20, 10087569), (30, 6725046), (36, 5604205), (37, 5452740), (45, 4483364), (60, 3362523), (74, 2726370), (90, 2241682), (111, 1817580), (148, 1363185), (180, 1120841), (185, 1090548), (222, 908790), (333, 605860), (370, 545274), (444, 454395), (555, 363516), (666, 302930), (740, 272637), (1110, 181758), (1332, 151465), (1665, 121172), (2220, 90879), (3330, 60586), (6660, 30293)]