262070900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 723287040

約数和(自身を除く): 461216140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 175, 182, 217, 260, 310, 325, 350, 364, 403, 434, 455, 620, 650, 700, 775, 806, 868, 910, 929, 1085, 1300, 1550, 1612, 1820, 1858, 2015, 2170, 2275, 2821, 3100, 3716, 4030, 4340, 4550, 4645, 5425, 5642, 6503, 8060, 9100, 9290, 10075, 10850, 11284, 12077, 13006, 14105, 18580, 20150, 21700, 23225, 24154, 26012, 28210, 28799, 32515, 40300, 46450, 48308, 56420, 57598, 60385, 65030, 70525, 84539, 92900, 115196, 120770, 130060, 141050, 143995, 162575, 169078, 201593, 241540, 282100, 287990, 301925, 325150, 338156, 374387, 403186, 422695, 575980, 603850, 650300, 719975, 748774, 806372, 845390, 1007965, 1207700, 1439950, 1497548, 1690780, 1871935, 2015930, 2113475, 2620709, 2879900, 3743870, 4031860, 4226950, 5039825, 5241418, 7487740, 8453900, 9359675, 10079650, 10482836, 13103545, 18719350, 20159300, 26207090, 37438700, 52414180, 65517725, 131035450, 262070900]

約数ペア:

[(1, 262070900), (2, 131035450), (4, 65517725), (5, 52414180), (7, 37438700), (10, 26207090), (13, 20159300), (14, 18719350), (20, 13103545), (25, 10482836), (26, 10079650), (28, 9359675), (31, 8453900), (35, 7487740), (50, 5241418), (52, 5039825), (62, 4226950), (65, 4031860), (70, 3743870), (91, 2879900), (100, 2620709), (124, 2113475), (130, 2015930), (140, 1871935), (155, 1690780), (175, 1497548), (182, 1439950), (217, 1207700), (260, 1007965), (310, 845390), (325, 806372), (350, 748774), (364, 719975), (403, 650300), (434, 603850), (455, 575980), (620, 422695), (650, 403186), (700, 374387), (775, 338156), (806, 325150), (868, 301925), (910, 287990), (929, 282100), (1085, 241540), (1300, 201593), (1550, 169078), (1612, 162575), (1820, 143995), (1858, 141050), (2015, 130060), (2170, 120770), (2275, 115196), (2821, 92900), (3100, 84539), (3716, 70525), (4030, 65030), (4340, 60385), (4550, 57598), (4645, 56420), (5425, 48308), (5642, 46450), (6503, 40300), (8060, 32515), (9100, 28799), (9290, 28210), (10075, 26012), (10850, 24154), (11284, 23225), (12077, 21700), (13006, 20150), (14105, 18580)]