76906970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 170989056

約数和(自身を除く): 94082086

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 61, 62, 70, 83, 98, 122, 155, 166, 217, 245, 305, 310, 415, 427, 434, 490, 581, 610, 830, 854, 1085, 1162, 1519, 1891, 2135, 2170, 2573, 2905, 2989, 3038, 3782, 4067, 4270, 5063, 5146, 5810, 5978, 7595, 8134, 9455, 10126, 12865, 13237, 14945, 15190, 18011, 18910, 20335, 25315, 25730, 26474, 29890, 35441, 36022, 40670, 50630, 66185, 70882, 90055, 92659, 126077, 132370, 156953, 177205, 180110, 185318, 248087, 252154, 313906, 354410, 463295, 496174, 630385, 784765, 926590, 1098671, 1240435, 1260770, 1569530, 2197342, 2480870, 5493355, 7690697, 10986710, 15381394, 38453485, 76906970]

約数ペア:

[(1, 76906970), (2, 38453485), (5, 15381394), (7, 10986710), (10, 7690697), (14, 5493355), (31, 2480870), (35, 2197342), (49, 1569530), (61, 1260770), (62, 1240435), (70, 1098671), (83, 926590), (98, 784765), (122, 630385), (155, 496174), (166, 463295), (217, 354410), (245, 313906), (305, 252154), (310, 248087), (415, 185318), (427, 180110), (434, 177205), (490, 156953), (581, 132370), (610, 126077), (830, 92659), (854, 90055), (1085, 70882), (1162, 66185), (1519, 50630), (1891, 40670), (2135, 36022), (2170, 35441), (2573, 29890), (2905, 26474), (2989, 25730), (3038, 25315), (3782, 20335), (4067, 18910), (4270, 18011), (5063, 15190), (5146, 14945), (5810, 13237), (5978, 12865), (7595, 10126), (8134, 9455)]