52928820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 216

約数和(自身を含む): 198309384

約数和(自身を除く): 145380564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 353, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 706, 714, 735, 765, 833, 882, 980, 1020, 1059, 1071, 1190, 1260, 1412, 1428, 1470, 1530, 1666, 1764, 1765, 1785, 2118, 2142, 2205, 2380, 2471, 2499, 2940, 3060, 3177, 3332, 3530, 3570, 4165, 4236, 4284, 4410, 4942, 4998, 5295, 5355, 6001, 6354, 7060, 7140, 7413, 7497, 8330, 8820, 9884, 9996, 10590, 10710, 12002, 12355, 12495, 12708, 14826, 14994, 15885, 16660, 17297, 18003, 21180, 21420, 22239, 24004, 24710, 24990, 29652, 29988, 30005, 31770, 34594, 36006, 37065, 37485, 42007, 44478, 49420, 49980, 51891, 54009, 60010, 63540, 69188, 72012, 74130, 74970, 84014, 86485, 88956, 90015, 103782, 108018, 111195, 120020, 126021, 148260, 149940, 155673, 168028, 172970, 180030, 207564, 210035, 216036, 222390, 252042, 259455, 270045, 294049, 311346, 345940, 360060, 378063, 420070, 444780, 504084, 518910, 540090, 588098, 622692, 630105, 756126, 778365, 840140, 882147, 1037820, 1080180, 1176196, 1260210, 1470245, 1512252, 1556730, 1764294, 1890315, 2520420, 2646441, 2940490, 3113460, 3528588, 3780630, 4410735, 5292882, 5880980, 7561260, 8821470, 10585764, 13232205, 17642940, 26464410, 52928820]

約数ペア:

[(1, 52928820), (2, 26464410), (3, 17642940), (4, 13232205), (5, 10585764), (6, 8821470), (7, 7561260), (9, 5880980), (10, 5292882), (12, 4410735), (14, 3780630), (15, 3528588), (17, 3113460), (18, 2940490), (20, 2646441), (21, 2520420), (28, 1890315), (30, 1764294), (34, 1556730), (35, 1512252), (36, 1470245), (42, 1260210), (45, 1176196), (49, 1080180), (51, 1037820), (60, 882147), (63, 840140), (68, 778365), (70, 756126), (84, 630105), (85, 622692), (90, 588098), (98, 540090), (102, 518910), (105, 504084), (119, 444780), (126, 420070), (140, 378063), (147, 360060), (153, 345940), (170, 311346), (180, 294049), (196, 270045), (204, 259455), (210, 252042), (238, 222390), (245, 216036), (252, 210035), (255, 207564), (294, 180030), (306, 172970), (315, 168028), (340, 155673), (353, 149940), (357, 148260), (420, 126021), (441, 120020), (476, 111195), (490, 108018), (510, 103782), (588, 90015), (595, 88956), (612, 86485), (630, 84014), (706, 74970), (714, 74130), (735, 72012), (765, 69188), (833, 63540), (882, 60010), (980, 54009), (1020, 51891), (1059, 49980), (1071, 49420), (1190, 44478), (1260, 42007), (1412, 37485), (1428, 37065), (1470, 36006), (1530, 34594), (1666, 31770), (1764, 30005), (1765, 29988), (1785, 29652), (2118, 24990), (2142, 24710), (2205, 24004), (2380, 22239), (2471, 21420), (2499, 21180), (2940, 18003), (3060, 17297), (3177, 16660), (3332, 15885), (3530, 14994), (3570, 14826), (4165, 12708), (4236, 12495), (4284, 12355), (4410, 12002), (4942, 10710), (4998, 10590), (5295, 9996), (5355, 9884), (6001, 8820), (6354, 8330), (7060, 7497), (7140, 7413)]