68756660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 174569472

約数和(自身を除く): 105812812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 131, 140, 161, 163, 230, 262, 322, 326, 460, 524, 644, 652, 655, 805, 815, 917, 1141, 1310, 1610, 1630, 1834, 2282, 2620, 3013, 3220, 3260, 3668, 3749, 4564, 4585, 5705, 6026, 7498, 9170, 11410, 12052, 14996, 15065, 18340, 18745, 21091, 21353, 22820, 26243, 30130, 37490, 42182, 42706, 52486, 60260, 74980, 84364, 85412, 104972, 105455, 106765, 131215, 149471, 210910, 213530, 262430, 298942, 421820, 427060, 491119, 524860, 597884, 747355, 982238, 1494710, 1964476, 2455595, 2989420, 3437833, 4911190, 6875666, 9822380, 13751332, 17189165, 34378330, 68756660]

約数ペア:

[(1, 68756660), (2, 34378330), (4, 17189165), (5, 13751332), (7, 9822380), (10, 6875666), (14, 4911190), (20, 3437833), (23, 2989420), (28, 2455595), (35, 1964476), (46, 1494710), (70, 982238), (92, 747355), (115, 597884), (131, 524860), (140, 491119), (161, 427060), (163, 421820), (230, 298942), (262, 262430), (322, 213530), (326, 210910), (460, 149471), (524, 131215), (644, 106765), (652, 105455), (655, 104972), (805, 85412), (815, 84364), (917, 74980), (1141, 60260), (1310, 52486), (1610, 42706), (1630, 42182), (1834, 37490), (2282, 30130), (2620, 26243), (3013, 22820), (3220, 21353), (3260, 21091), (3668, 18745), (3749, 18340), (4564, 15065), (4585, 14996), (5705, 12052), (6026, 11410), (7498, 9170)]