57430360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 140162400

約数和(自身を除く): 82732040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 617, 716, 895, 1234, 1432, 1790, 2327, 2468, 3085, 3580, 4654, 4936, 6170, 7160, 8021, 9308, 11635, 12340, 16042, 18616, 23270, 24680, 32084, 40105, 46540, 64168, 80210, 93080, 110443, 160420, 220886, 320840, 441772, 552215, 883544, 1104430, 1435759, 2208860, 2871518, 4417720, 5743036, 7178795, 11486072, 14357590, 28715180, 57430360]

約数ペア:

[(1, 57430360), (2, 28715180), (4, 14357590), (5, 11486072), (8, 7178795), (10, 5743036), (13, 4417720), (20, 2871518), (26, 2208860), (40, 1435759), (52, 1104430), (65, 883544), (104, 552215), (130, 441772), (179, 320840), (260, 220886), (358, 160420), (520, 110443), (617, 93080), (716, 80210), (895, 64168), (1234, 46540), (1432, 40105), (1790, 32084), (2327, 24680), (2468, 23270), (3085, 18616), (3580, 16042), (4654, 12340), (4936, 11635), (6170, 9308), (7160, 8021)]