67203700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 154990080

約数和(自身を除く): 87786380

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 92, 100, 115, 122, 230, 244, 305, 460, 479, 575, 610, 958, 1150, 1220, 1403, 1525, 1916, 2300, 2395, 2806, 3050, 4790, 5612, 6100, 7015, 9580, 11017, 11975, 14030, 22034, 23950, 28060, 29219, 35075, 44068, 47900, 55085, 58438, 70150, 110170, 116876, 140300, 146095, 220340, 275425, 292190, 550850, 584380, 672037, 730475, 1101700, 1344074, 1460950, 2688148, 2921900, 3360185, 6720370, 13440740, 16800925, 33601850, 67203700]

約数ペア:

[(1, 67203700), (2, 33601850), (4, 16800925), (5, 13440740), (10, 6720370), (20, 3360185), (23, 2921900), (25, 2688148), (46, 1460950), (50, 1344074), (61, 1101700), (92, 730475), (100, 672037), (115, 584380), (122, 550850), (230, 292190), (244, 275425), (305, 220340), (460, 146095), (479, 140300), (575, 116876), (610, 110170), (958, 70150), (1150, 58438), (1220, 55085), (1403, 47900), (1525, 44068), (1916, 35075), (2300, 29219), (2395, 28060), (2806, 23950), (3050, 22034), (4790, 14030), (5612, 11975), (6100, 11017), (7015, 9580)]