201055880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2633}}^1$

素因数の和:2750

約数の個数: 64

約数和(自身を含む): 477912960

約数和(自身を除く): 276857080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 230, 332, 415, 460, 664, 830, 920, 1660, 1909, 2633, 3320, 3818, 5266, 7636, 9545, 10532, 13165, 15272, 19090, 21064, 26330, 38180, 52660, 60559, 76360, 105320, 121118, 218539, 242236, 302795, 437078, 484472, 605590, 874156, 1092695, 1211180, 1748312, 2185390, 2422360, 4370780, 5026397, 8741560, 10052794, 20105588, 25131985, 40211176, 50263970, 100527940, 201055880]

約数ペア:

[(1, 201055880), (2, 100527940), (4, 50263970), (5, 40211176), (8, 25131985), (10, 20105588), (20, 10052794), (23, 8741560), (40, 5026397), (46, 4370780), (83, 2422360), (92, 2185390), (115, 1748312), (166, 1211180), (184, 1092695), (230, 874156), (332, 605590), (415, 484472), (460, 437078), (664, 302795), (830, 242236), (920, 218539), (1660, 121118), (1909, 105320), (2633, 76360), (3320, 60559), (3818, 52660), (5266, 38180), (7636, 26330), (9545, 21064), (10532, 19090), (13165, 15272)]