67935140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 177434880

約数和(自身を除く): 109499740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 163, 182, 229, 260, 326, 364, 455, 458, 652, 815, 910, 916, 1141, 1145, 1603, 1630, 1820, 2119, 2282, 2290, 2977, 3206, 3260, 4238, 4564, 4580, 5705, 5954, 6412, 8015, 8476, 10595, 11410, 11908, 14833, 14885, 16030, 20839, 21190, 22820, 29666, 29770, 32060, 37327, 41678, 42380, 59332, 59540, 74165, 74654, 83356, 104195, 148330, 149308, 186635, 208390, 261289, 296660, 373270, 416780, 485251, 522578, 746540, 970502, 1045156, 1306445, 1941004, 2426255, 2612890, 3396757, 4852510, 5225780, 6793514, 9705020, 13587028, 16983785, 33967570, 67935140]

約数ペア:

[(1, 67935140), (2, 33967570), (4, 16983785), (5, 13587028), (7, 9705020), (10, 6793514), (13, 5225780), (14, 4852510), (20, 3396757), (26, 2612890), (28, 2426255), (35, 1941004), (52, 1306445), (65, 1045156), (70, 970502), (91, 746540), (130, 522578), (140, 485251), (163, 416780), (182, 373270), (229, 296660), (260, 261289), (326, 208390), (364, 186635), (455, 149308), (458, 148330), (652, 104195), (815, 83356), (910, 74654), (916, 74165), (1141, 59540), (1145, 59332), (1603, 42380), (1630, 41678), (1820, 37327), (2119, 32060), (2282, 29770), (2290, 29666), (2977, 22820), (3206, 21190), (3260, 20839), (4238, 16030), (4564, 14885), (4580, 14833), (5705, 11908), (5954, 11410), (6412, 10595), (8015, 8476)]