89483220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{883}}^1$

素因数の和:1461

約数の個数: 72

約数和(自身を含む): 272222496

約数和(自身を除く): 182739276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 883, 1126, 1689, 1766, 2252, 2649, 2815, 3378, 3532, 4415, 5067, 5298, 5630, 6756, 7947, 8445, 8830, 10134, 10596, 11260, 13245, 15894, 16890, 17660, 20268, 25335, 26490, 31788, 33780, 39735, 50670, 52980, 79470, 101340, 158940, 497129, 994258, 1491387, 1988516, 2485645, 2982774, 4474161, 4971290, 5965548, 7456935, 8948322, 9942580, 14913870, 17896644, 22370805, 29827740, 44741610, 89483220]

約数ペア:

[(1, 89483220), (2, 44741610), (3, 29827740), (4, 22370805), (5, 17896644), (6, 14913870), (9, 9942580), (10, 8948322), (12, 7456935), (15, 5965548), (18, 4971290), (20, 4474161), (30, 2982774), (36, 2485645), (45, 1988516), (60, 1491387), (90, 994258), (180, 497129), (563, 158940), (883, 101340), (1126, 79470), (1689, 52980), (1766, 50670), (2252, 39735), (2649, 33780), (2815, 31788), (3378, 26490), (3532, 25335), (4415, 20268), (5067, 17660), (5298, 16890), (5630, 15894), (6756, 13245), (7947, 11260), (8445, 10596), (8830, 10134)]