79223560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 193596480

約数和(自身を除く): 114372920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1163, 1310, 1703, 2326, 2620, 3406, 4652, 5240, 5815, 6812, 8515, 9304, 11630, 13624, 15119, 17030, 23260, 30238, 34060, 46520, 60476, 68120, 75595, 120952, 151190, 152353, 302380, 304706, 604760, 609412, 761765, 1218824, 1523530, 1980589, 3047060, 3961178, 6094120, 7922356, 9902945, 15844712, 19805890, 39611780, 79223560]

約数ペア:

[(1, 79223560), (2, 39611780), (4, 19805890), (5, 15844712), (8, 9902945), (10, 7922356), (13, 6094120), (20, 3961178), (26, 3047060), (40, 1980589), (52, 1523530), (65, 1218824), (104, 761765), (130, 609412), (131, 604760), (260, 304706), (262, 302380), (520, 152353), (524, 151190), (655, 120952), (1048, 75595), (1163, 68120), (1310, 60476), (1703, 46520), (2326, 34060), (2620, 30238), (3406, 23260), (4652, 17030), (5240, 15119), (5815, 13624), (6812, 11630), (8515, 9304)]