55059340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:2999

約数の個数: 72

約数和(自身を含む): 141629040

約数和(自身を除く): 86569700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 2957, 3724, 4655, 5914, 9310, 11828, 14785, 18620, 20699, 29570, 41398, 56183, 59140, 82796, 103495, 112366, 144893, 206990, 224732, 280915, 289786, 393281, 413980, 561830, 579572, 724465, 786562, 1123660, 1448930, 1573124, 1966405, 2752967, 2897860, 3932810, 5505934, 7865620, 11011868, 13764835, 27529670, 55059340]

約数ペア:

[(1, 55059340), (2, 27529670), (4, 13764835), (5, 11011868), (7, 7865620), (10, 5505934), (14, 3932810), (19, 2897860), (20, 2752967), (28, 1966405), (35, 1573124), (38, 1448930), (49, 1123660), (70, 786562), (76, 724465), (95, 579572), (98, 561830), (133, 413980), (140, 393281), (190, 289786), (196, 280915), (245, 224732), (266, 206990), (380, 144893), (490, 112366), (532, 103495), (665, 82796), (931, 59140), (980, 56183), (1330, 41398), (1862, 29570), (2660, 20699), (2957, 18620), (3724, 14785), (4655, 11828), (5914, 9310)]