67506660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1742

約数の個数: 144

約数和(自身を含む): 233631216

約数和(自身を除く): 166124556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1697, 1989, 2210, 2340, 2652, 3060, 3315, 3394, 3978, 4420, 5091, 6630, 6788, 7956, 8485, 9945, 10182, 13260, 15273, 16970, 19890, 20364, 22061, 25455, 28849, 30546, 33940, 39780, 44122, 50910, 57698, 61092, 66183, 76365, 86547, 88244, 101820, 110305, 115396, 132366, 144245, 152730, 173094, 198549, 220610, 259641, 264732, 288490, 305460, 330915, 346188, 375037, 397098, 432735, 441220, 519282, 576980, 661830, 750074, 794196, 865470, 992745, 1038564, 1125111, 1298205, 1323660, 1500148, 1730940, 1875185, 1985490, 2250222, 2596410, 3375333, 3750370, 3970980, 4500444, 5192820, 5625555, 6750666, 7500740, 11251110, 13501332, 16876665, 22502220, 33753330, 67506660]

約数ペア:

[(1, 67506660), (2, 33753330), (3, 22502220), (4, 16876665), (5, 13501332), (6, 11251110), (9, 7500740), (10, 6750666), (12, 5625555), (13, 5192820), (15, 4500444), (17, 3970980), (18, 3750370), (20, 3375333), (26, 2596410), (30, 2250222), (34, 1985490), (36, 1875185), (39, 1730940), (45, 1500148), (51, 1323660), (52, 1298205), (60, 1125111), (65, 1038564), (68, 992745), (78, 865470), (85, 794196), (90, 750074), (102, 661830), (117, 576980), (130, 519282), (153, 441220), (156, 432735), (170, 397098), (180, 375037), (195, 346188), (204, 330915), (221, 305460), (234, 288490), (255, 264732), (260, 259641), (306, 220610), (340, 198549), (390, 173094), (442, 152730), (468, 144245), (510, 132366), (585, 115396), (612, 110305), (663, 101820), (765, 88244), (780, 86547), (884, 76365), (1020, 66183), (1105, 61092), (1170, 57698), (1326, 50910), (1530, 44122), (1697, 39780), (1989, 33940), (2210, 30546), (2340, 28849), (2652, 25455), (3060, 22061), (3315, 20364), (3394, 19890), (3978, 16970), (4420, 15273), (5091, 13260), (6630, 10182), (6788, 9945), (7956, 8485)]