68072060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 174128640

約数和(自身を除く): 106056580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 157, 163, 190, 266, 314, 326, 380, 532, 628, 652, 665, 785, 815, 1099, 1141, 1330, 1570, 1630, 2198, 2282, 2660, 2983, 3097, 3140, 3260, 4396, 4564, 5495, 5705, 5966, 6194, 10990, 11410, 11932, 12388, 14915, 15485, 20881, 21679, 21980, 22820, 25591, 29830, 30970, 41762, 43358, 51182, 59660, 61940, 83524, 86716, 102364, 104405, 108395, 127955, 179137, 208810, 216790, 255910, 358274, 417620, 433580, 486229, 511820, 716548, 895685, 972458, 1791370, 1944916, 2431145, 3403603, 3582740, 4862290, 6807206, 9724580, 13614412, 17018015, 34036030, 68072060]

約数ペア:

[(1, 68072060), (2, 34036030), (4, 17018015), (5, 13614412), (7, 9724580), (10, 6807206), (14, 4862290), (19, 3582740), (20, 3403603), (28, 2431145), (35, 1944916), (38, 1791370), (70, 972458), (76, 895685), (95, 716548), (133, 511820), (140, 486229), (157, 433580), (163, 417620), (190, 358274), (266, 255910), (314, 216790), (326, 208810), (380, 179137), (532, 127955), (628, 108395), (652, 104405), (665, 102364), (785, 86716), (815, 83524), (1099, 61940), (1141, 59660), (1330, 51182), (1570, 43358), (1630, 41762), (2198, 30970), (2282, 29830), (2660, 25591), (2983, 22820), (3097, 21980), (3140, 21679), (3260, 20881), (4396, 15485), (4564, 14915), (5495, 12388), (5705, 11932), (5966, 11410), (6194, 10990)]