89388810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 287539200

約数和(自身を除く): 198150390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 31, 35, 42, 45, 46, 62, 63, 69, 70, 90, 93, 105, 115, 126, 138, 155, 161, 186, 199, 207, 210, 217, 230, 279, 310, 315, 322, 345, 398, 414, 434, 465, 483, 558, 597, 630, 651, 690, 713, 805, 930, 966, 995, 1035, 1085, 1194, 1302, 1393, 1395, 1426, 1449, 1610, 1791, 1953, 1990, 2070, 2139, 2170, 2415, 2786, 2790, 2898, 2985, 3255, 3565, 3582, 3906, 4179, 4278, 4577, 4830, 4991, 5970, 6169, 6417, 6510, 6965, 7130, 7245, 8358, 8955, 9154, 9765, 9982, 10695, 12338, 12537, 12834, 13731, 13930, 14490, 14973, 17910, 18507, 19530, 20895, 21390, 22885, 24955, 25074, 27462, 29946, 30845, 32039, 32085, 37014, 41193, 41790, 43183, 44919, 45770, 49910, 55521, 61690, 62685, 64078, 64170, 68655, 74865, 82386, 86366, 89838, 92535, 96117, 111042, 125370, 129549, 137310, 141887, 149730, 160195, 185070, 192234, 205965, 215915, 224595, 259098, 277605, 283774, 288351, 320390, 388647, 411930, 425661, 431830, 449190, 480585, 555210, 576702, 647745, 709435, 777294, 851322, 961170, 993209, 1276983, 1295490, 1418870, 1441755, 1943235, 1986418, 2128305, 2553966, 2883510, 2979627, 3886470, 4256610, 4966045, 5959254, 6384915, 8938881, 9932090, 12769830, 14898135, 17877762, 29796270, 44694405, 89388810]

約数ペア:

[(1, 89388810), (2, 44694405), (3, 29796270), (5, 17877762), (6, 14898135), (7, 12769830), (9, 9932090), (10, 8938881), (14, 6384915), (15, 5959254), (18, 4966045), (21, 4256610), (23, 3886470), (30, 2979627), (31, 2883510), (35, 2553966), (42, 2128305), (45, 1986418), (46, 1943235), (62, 1441755), (63, 1418870), (69, 1295490), (70, 1276983), (90, 993209), (93, 961170), (105, 851322), (115, 777294), (126, 709435), (138, 647745), (155, 576702), (161, 555210), (186, 480585), (199, 449190), (207, 431830), (210, 425661), (217, 411930), (230, 388647), (279, 320390), (310, 288351), (315, 283774), (322, 277605), (345, 259098), (398, 224595), (414, 215915), (434, 205965), (465, 192234), (483, 185070), (558, 160195), (597, 149730), (630, 141887), (651, 137310), (690, 129549), (713, 125370), (805, 111042), (930, 96117), (966, 92535), (995, 89838), (1035, 86366), (1085, 82386), (1194, 74865), (1302, 68655), (1393, 64170), (1395, 64078), (1426, 62685), (1449, 61690), (1610, 55521), (1791, 49910), (1953, 45770), (1990, 44919), (2070, 43183), (2139, 41790), (2170, 41193), (2415, 37014), (2786, 32085), (2790, 32039), (2898, 30845), (2985, 29946), (3255, 27462), (3565, 25074), (3582, 24955), (3906, 22885), (4179, 21390), (4278, 20895), (4577, 19530), (4830, 18507), (4991, 17910), (5970, 14973), (6169, 14490), (6417, 13930), (6510, 13731), (6965, 12834), (7130, 12537), (7245, 12338), (8358, 10695), (8955, 9982), (9154, 9765)]