72512100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 246984192

約数和(自身を除く): 174472092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 31, 36, 45, 46, 50, 60, 62, 69, 75, 90, 92, 93, 100, 113, 115, 124, 138, 150, 155, 180, 186, 207, 225, 226, 230, 276, 279, 300, 310, 339, 345, 372, 414, 450, 452, 460, 465, 558, 565, 575, 620, 678, 690, 713, 775, 828, 900, 930, 1017, 1035, 1116, 1130, 1150, 1356, 1380, 1395, 1426, 1550, 1695, 1725, 1860, 2034, 2070, 2139, 2260, 2300, 2325, 2599, 2790, 2825, 2852, 3100, 3390, 3450, 3503, 3565, 4068, 4140, 4278, 4650, 5085, 5175, 5198, 5580, 5650, 6417, 6780, 6900, 6975, 7006, 7130, 7797, 8475, 8556, 9300, 10170, 10350, 10396, 10509, 10695, 11300, 12834, 12995, 13950, 14012, 14260, 15594, 16950, 17515, 17825, 20340, 20700, 21018, 21390, 23391, 25425, 25668, 25990, 27900, 31188, 31527, 32085, 33900, 35030, 35650, 38985, 42036, 42780, 46782, 50850, 51980, 52545, 53475, 63054, 64170, 64975, 70060, 71300, 77970, 80569, 87575, 93564, 101700, 105090, 106950, 116955, 126108, 128340, 129950, 155940, 157635, 160425, 161138, 175150, 194925, 210180, 213900, 233910, 241707, 259900, 262725, 315270, 320850, 322276, 350300, 389850, 402845, 467820, 483414, 525450, 584775, 630540, 641700, 725121, 779700, 788175, 805690, 966828, 1050900, 1169550, 1208535, 1450242, 1576350, 1611380, 2014225, 2339100, 2417070, 2900484, 3152700, 3625605, 4028450, 4834140, 6042675, 7251210, 8056900, 12085350, 14502420, 18128025, 24170700, 36256050, 72512100]

約数ペア:

[(1, 72512100), (2, 36256050), (3, 24170700), (4, 18128025), (5, 14502420), (6, 12085350), (9, 8056900), (10, 7251210), (12, 6042675), (15, 4834140), (18, 4028450), (20, 3625605), (23, 3152700), (25, 2900484), (30, 2417070), (31, 2339100), (36, 2014225), (45, 1611380), (46, 1576350), (50, 1450242), (60, 1208535), (62, 1169550), (69, 1050900), (75, 966828), (90, 805690), (92, 788175), (93, 779700), (100, 725121), (113, 641700), (115, 630540), (124, 584775), (138, 525450), (150, 483414), (155, 467820), (180, 402845), (186, 389850), (207, 350300), (225, 322276), (226, 320850), (230, 315270), (276, 262725), (279, 259900), (300, 241707), (310, 233910), (339, 213900), (345, 210180), (372, 194925), (414, 175150), (450, 161138), (452, 160425), (460, 157635), (465, 155940), (558, 129950), (565, 128340), (575, 126108), (620, 116955), (678, 106950), (690, 105090), (713, 101700), (775, 93564), (828, 87575), (900, 80569), (930, 77970), (1017, 71300), (1035, 70060), (1116, 64975), (1130, 64170), (1150, 63054), (1356, 53475), (1380, 52545), (1395, 51980), (1426, 50850), (1550, 46782), (1695, 42780), (1725, 42036), (1860, 38985), (2034, 35650), (2070, 35030), (2139, 33900), (2260, 32085), (2300, 31527), (2325, 31188), (2599, 27900), (2790, 25990), (2825, 25668), (2852, 25425), (3100, 23391), (3390, 21390), (3450, 21018), (3503, 20700), (3565, 20340), (4068, 17825), (4140, 17515), (4278, 16950), (4650, 15594), (5085, 14260), (5175, 14012), (5198, 13950), (5580, 12995), (5650, 12834), (6417, 11300), (6780, 10695), (6900, 10509), (6975, 10396), (7006, 10350), (7130, 10170), (7797, 9300), (8475, 8556)]