42552090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{9649}}^1$

素因数の和:9676

約数の個数: 72

約数和(自身を含む): 128711700

約数和(自身を除く): 86159610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 9649, 19298, 28947, 48245, 57894, 67543, 86841, 96490, 135086, 144735, 173682, 202629, 289470, 337715, 405258, 434205, 472801, 607887, 675430, 868410, 945602, 1013145, 1215774, 1418403, 2026290, 2364005, 2836806, 3039435, 4255209, 4728010, 6078870, 7092015, 8510418, 14184030, 21276045, 42552090]

約数ペア:

[(1, 42552090), (2, 21276045), (3, 14184030), (5, 8510418), (6, 7092015), (7, 6078870), (9, 4728010), (10, 4255209), (14, 3039435), (15, 2836806), (18, 2364005), (21, 2026290), (30, 1418403), (35, 1215774), (42, 1013145), (45, 945602), (49, 868410), (63, 675430), (70, 607887), (90, 472801), (98, 434205), (105, 405258), (126, 337715), (147, 289470), (210, 202629), (245, 173682), (294, 144735), (315, 135086), (441, 96490), (490, 86841), (630, 67543), (735, 57894), (882, 48245), (1470, 28947), (2205, 19298), (4410, 9649)]