27527960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 67500000

約数和(自身を除く): 39972040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 1249, 2204, 2498, 2755, 4408, 4996, 5510, 6245, 9992, 11020, 12490, 22040, 23731, 24980, 36221, 47462, 49960, 72442, 94924, 118655, 144884, 181105, 189848, 237310, 289768, 362210, 474620, 688199, 724420, 949240, 1376398, 1448840, 2752796, 3440995, 5505592, 6881990, 13763980, 27527960]

約数ペア:

[(1, 27527960), (2, 13763980), (4, 6881990), (5, 5505592), (8, 3440995), (10, 2752796), (19, 1448840), (20, 1376398), (29, 949240), (38, 724420), (40, 688199), (58, 474620), (76, 362210), (95, 289768), (116, 237310), (145, 189848), (152, 181105), (190, 144884), (232, 118655), (290, 94924), (380, 72442), (551, 49960), (580, 47462), (760, 36221), (1102, 24980), (1160, 23731), (1249, 22040), (2204, 12490), (2498, 11020), (2755, 9992), (4408, 6245), (4996, 5510)]