67813460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 169513344

約数和(自身を除く): 101699884

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 131, 143, 181, 220, 260, 262, 286, 362, 524, 572, 655, 715, 724, 905, 1310, 1430, 1441, 1703, 1810, 1991, 2353, 2620, 2860, 2882, 3406, 3620, 3982, 4706, 5764, 6812, 7205, 7964, 8515, 9412, 9955, 11765, 14410, 17030, 18733, 19910, 23530, 23711, 25883, 28820, 34060, 37466, 39820, 47060, 47422, 51766, 74932, 93665, 94844, 103532, 118555, 129415, 187330, 237110, 258830, 260821, 308243, 374660, 474220, 517660, 521642, 616486, 1043284, 1232972, 1304105, 1541215, 2608210, 3082430, 3390673, 5216420, 6164860, 6781346, 13562692, 16953365, 33906730, 67813460]

約数ペア:

[(1, 67813460), (2, 33906730), (4, 16953365), (5, 13562692), (10, 6781346), (11, 6164860), (13, 5216420), (20, 3390673), (22, 3082430), (26, 2608210), (44, 1541215), (52, 1304105), (55, 1232972), (65, 1043284), (110, 616486), (130, 521642), (131, 517660), (143, 474220), (181, 374660), (220, 308243), (260, 260821), (262, 258830), (286, 237110), (362, 187330), (524, 129415), (572, 118555), (655, 103532), (715, 94844), (724, 93665), (905, 74932), (1310, 51766), (1430, 47422), (1441, 47060), (1703, 39820), (1810, 37466), (1991, 34060), (2353, 28820), (2620, 25883), (2860, 23711), (2882, 23530), (3406, 19910), (3620, 18733), (3982, 17030), (4706, 14410), (5764, 11765), (6812, 9955), (7205, 9412), (7964, 8515)]