71789670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 197683200

約数和(自身を除く): 125893530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 79, 90, 115, 138, 158, 207, 230, 237, 345, 395, 414, 439, 474, 690, 711, 790, 878, 1035, 1185, 1317, 1422, 1817, 2070, 2195, 2370, 2634, 3555, 3634, 3951, 4390, 5451, 6585, 7110, 7902, 9085, 10097, 10902, 13170, 16353, 18170, 19755, 20194, 27255, 30291, 32706, 34681, 39510, 50485, 54510, 60582, 69362, 81765, 90873, 100970, 104043, 151455, 163530, 173405, 181746, 208086, 302910, 312129, 346810, 454365, 520215, 624258, 797663, 908730, 1040430, 1560645, 1595326, 2392989, 3121290, 3988315, 4785978, 7178967, 7976630, 11964945, 14357934, 23929890, 35894835, 71789670]

約数ペア:

[(1, 71789670), (2, 35894835), (3, 23929890), (5, 14357934), (6, 11964945), (9, 7976630), (10, 7178967), (15, 4785978), (18, 3988315), (23, 3121290), (30, 2392989), (45, 1595326), (46, 1560645), (69, 1040430), (79, 908730), (90, 797663), (115, 624258), (138, 520215), (158, 454365), (207, 346810), (230, 312129), (237, 302910), (345, 208086), (395, 181746), (414, 173405), (439, 163530), (474, 151455), (690, 104043), (711, 100970), (790, 90873), (878, 81765), (1035, 69362), (1185, 60582), (1317, 54510), (1422, 50485), (1817, 39510), (2070, 34681), (2195, 32706), (2370, 30291), (2634, 27255), (3555, 20194), (3634, 19755), (3951, 18170), (4390, 16353), (5451, 13170), (6585, 10902), (7110, 10097), (7902, 9085)]