26131140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 96337920

約数和(自身を除く): 70206780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 223, 252, 270, 279, 310, 315, 372, 378, 420, 434, 446, 465, 540, 558, 620, 630, 651, 669, 756, 837, 868, 892, 930, 945, 1085, 1115, 1116, 1260, 1302, 1338, 1395, 1561, 1674, 1860, 1890, 1953, 2007, 2170, 2230, 2604, 2676, 2790, 3122, 3255, 3345, 3348, 3780, 3906, 4014, 4185, 4340, 4460, 4683, 5580, 5859, 6021, 6244, 6510, 6690, 6913, 7805, 7812, 8028, 8370, 9366, 9765, 10035, 11718, 12042, 13020, 13380, 13826, 14049, 15610, 16740, 18732, 19530, 20070, 20739, 23415, 23436, 24084, 27652, 28098, 29295, 30105, 31220, 34565, 39060, 40140, 41478, 42147, 46830, 48391, 56196, 58590, 60210, 62217, 69130, 70245, 82956, 84294, 93660, 96782, 103695, 117180, 120420, 124434, 138260, 140490, 145173, 168588, 186651, 193564, 207390, 210735, 241955, 248868, 280980, 290346, 311085, 373302, 414780, 421470, 435519, 483910, 580692, 622170, 725865, 746604, 842940, 871038, 933255, 967820, 1244340, 1306557, 1451730, 1742076, 1866510, 2177595, 2613114, 2903460, 3733020, 4355190, 5226228, 6532785, 8710380, 13065570, 26131140]

約数ペア:

[(1, 26131140), (2, 13065570), (3, 8710380), (4, 6532785), (5, 5226228), (6, 4355190), (7, 3733020), (9, 2903460), (10, 2613114), (12, 2177595), (14, 1866510), (15, 1742076), (18, 1451730), (20, 1306557), (21, 1244340), (27, 967820), (28, 933255), (30, 871038), (31, 842940), (35, 746604), (36, 725865), (42, 622170), (45, 580692), (54, 483910), (60, 435519), (62, 421470), (63, 414780), (70, 373302), (84, 311085), (90, 290346), (93, 280980), (105, 248868), (108, 241955), (124, 210735), (126, 207390), (135, 193564), (140, 186651), (155, 168588), (180, 145173), (186, 140490), (189, 138260), (210, 124434), (217, 120420), (223, 117180), (252, 103695), (270, 96782), (279, 93660), (310, 84294), (315, 82956), (372, 70245), (378, 69130), (420, 62217), (434, 60210), (446, 58590), (465, 56196), (540, 48391), (558, 46830), (620, 42147), (630, 41478), (651, 40140), (669, 39060), (756, 34565), (837, 31220), (868, 30105), (892, 29295), (930, 28098), (945, 27652), (1085, 24084), (1115, 23436), (1116, 23415), (1260, 20739), (1302, 20070), (1338, 19530), (1395, 18732), (1561, 16740), (1674, 15610), (1860, 14049), (1890, 13826), (1953, 13380), (2007, 13020), (2170, 12042), (2230, 11718), (2604, 10035), (2676, 9765), (2790, 9366), (3122, 8370), (3255, 8028), (3345, 7812), (3348, 7805), (3780, 6913), (3906, 6690), (4014, 6510), (4185, 6244), (4340, 6021), (4460, 5859), (4683, 5580)]