28601407860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1291}}^1$

素因数の和:1654

約数の個数: 192

約数和(自身を含む): 84960927744

約数和(自身を除く): 56359519884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 277, 310, 372, 430, 465, 516, 554, 620, 645, 831, 860, 930, 1108, 1290, 1291, 1333, 1385, 1662, 1860, 2580, 2582, 2666, 2770, 3324, 3873, 3999, 4155, 5164, 5332, 5540, 6455, 6665, 7746, 7998, 8310, 8587, 11911, 12910, 13330, 15492, 15996, 16620, 17174, 19365, 19995, 23822, 25761, 25820, 26660, 34348, 35733, 38730, 39990, 40021, 42935, 47644, 51522, 55513, 59555, 71466, 77460, 79980, 80042, 85870, 103044, 111026, 119110, 120063, 128805, 142932, 160084, 166539, 171740, 178665, 200105, 222052, 238220, 240126, 257610, 277565, 333078, 357330, 357607, 369241, 400210, 480252, 515220, 555130, 600315, 666156, 714660, 715214, 738482, 800420, 832695, 1072821, 1107723, 1110260, 1200630, 1430428, 1476964, 1665390, 1720903, 1788035, 1846205, 2145642, 2215446, 2401260, 3330780, 3441806, 3576070, 3692410, 4291284, 4430892, 5162709, 5364105, 5538615, 6883612, 7152140, 7384820, 8604515, 10325418, 10728210, 11077230, 11085817, 15377101, 17209030, 20650836, 21456420, 22154460, 22171634, 25813545, 30754202, 33257451, 34418060, 44343268, 46131303, 51627090, 55429085, 61508404, 66514902, 76885505, 92262606, 103254180, 110858170, 133029804, 153771010, 166287255, 184525212, 221716340, 230656515, 307542020, 332574510, 461313030, 476690131, 665149020, 922626060, 953380262, 1430070393, 1906760524, 2383450655, 2860140786, 4766901310, 5720281572, 7150351965, 9533802620, 14300703930, 28601407860]

約数ペア:

[(1, 28601407860), (2, 14300703930), (3, 9533802620), (4, 7150351965), (5, 5720281572), (6, 4766901310), (10, 2860140786), (12, 2383450655), (15, 1906760524), (20, 1430070393), (30, 953380262), (31, 922626060), (43, 665149020), (60, 476690131), (62, 461313030), (86, 332574510), (93, 307542020), (124, 230656515), (129, 221716340), (155, 184525212), (172, 166287255), (186, 153771010), (215, 133029804), (258, 110858170), (277, 103254180), (310, 92262606), (372, 76885505), (430, 66514902), (465, 61508404), (516, 55429085), (554, 51627090), (620, 46131303), (645, 44343268), (831, 34418060), (860, 33257451), (930, 30754202), (1108, 25813545), (1290, 22171634), (1291, 22154460), (1333, 21456420), (1385, 20650836), (1662, 17209030), (1860, 15377101), (2580, 11085817), (2582, 11077230), (2666, 10728210), (2770, 10325418), (3324, 8604515), (3873, 7384820), (3999, 7152140), (4155, 6883612), (5164, 5538615), (5332, 5364105), (5540, 5162709), (6455, 4430892), (6665, 4291284), (7746, 3692410), (7998, 3576070), (8310, 3441806), (8587, 3330780), (11911, 2401260), (12910, 2215446), (13330, 2145642), (15492, 1846205), (15996, 1788035), (16620, 1720903), (17174, 1665390), (19365, 1476964), (19995, 1430428), (23822, 1200630), (25761, 1110260), (25820, 1107723), (26660, 1072821), (34348, 832695), (35733, 800420), (38730, 738482), (39990, 715214), (40021, 714660), (42935, 666156), (47644, 600315), (51522, 555130), (55513, 515220), (59555, 480252), (71466, 400210), (77460, 369241), (79980, 357607), (80042, 357330), (85870, 333078), (103044, 277565), (111026, 257610), (119110, 240126), (120063, 238220), (128805, 222052), (142932, 200105), (160084, 178665), (166539, 171740)]