53413920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{757}}^1$

素因数の和:792

約数の個数: 216

約数和(自身を含む): 212314284

約数和(自身を除く): 158900364

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 757, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1514, 1568, 1680, 1764, 1960, 2016, 2205, 2271, 2352, 2520, 2940, 3028, 3360, 3528, 3785, 3920, 4410, 4542, 4704, 5040, 5299, 5880, 6056, 6813, 7056, 7570, 7840, 8820, 9084, 10080, 10598, 11355, 11760, 12112, 13626, 14112, 15140, 15897, 17640, 18168, 21196, 22710, 23520, 24224, 26495, 27252, 30280, 31794, 34065, 35280, 36336, 37093, 42392, 45420, 47691, 52990, 54504, 60560, 63588, 68130, 70560, 72672, 74186, 79485, 84784, 90840, 95382, 105980, 109008, 111279, 121120, 127176, 136260, 148372, 158970, 169568, 181680, 185465, 190764, 211960, 218016, 222558, 238455, 254352, 272520, 296744, 317940, 333837, 363360, 370930, 381528, 423920, 445116, 476910, 508704, 545040, 556395, 593488, 635880, 667674, 741860, 763056, 847840, 890232, 953820, 1090080, 1112790, 1186976, 1271760, 1335348, 1483720, 1526112, 1669185, 1780464, 1907640, 2225580, 2543520, 2670696, 2967440, 3338370, 3560928, 3815280, 4451160, 5341392, 5934880, 6676740, 7630560, 8902320, 10682784, 13353480, 17804640, 26706960, 53413920]

約数ペア:

[(1, 53413920), (2, 26706960), (3, 17804640), (4, 13353480), (5, 10682784), (6, 8902320), (7, 7630560), (8, 6676740), (9, 5934880), (10, 5341392), (12, 4451160), (14, 3815280), (15, 3560928), (16, 3338370), (18, 2967440), (20, 2670696), (21, 2543520), (24, 2225580), (28, 1907640), (30, 1780464), (32, 1669185), (35, 1526112), (36, 1483720), (40, 1335348), (42, 1271760), (45, 1186976), (48, 1112790), (49, 1090080), (56, 953820), (60, 890232), (63, 847840), (70, 763056), (72, 741860), (80, 667674), (84, 635880), (90, 593488), (96, 556395), (98, 545040), (105, 508704), (112, 476910), (120, 445116), (126, 423920), (140, 381528), (144, 370930), (147, 363360), (160, 333837), (168, 317940), (180, 296744), (196, 272520), (210, 254352), (224, 238455), (240, 222558), (245, 218016), (252, 211960), (280, 190764), (288, 185465), (294, 181680), (315, 169568), (336, 158970), (360, 148372), (392, 136260), (420, 127176), (441, 121120), (480, 111279), (490, 109008), (504, 105980), (560, 95382), (588, 90840), (630, 84784), (672, 79485), (720, 74186), (735, 72672), (757, 70560), (784, 68130), (840, 63588), (882, 60560), (980, 54504), (1008, 52990), (1120, 47691), (1176, 45420), (1260, 42392), (1440, 37093), (1470, 36336), (1514, 35280), (1568, 34065), (1680, 31794), (1764, 30280), (1960, 27252), (2016, 26495), (2205, 24224), (2271, 23520), (2352, 22710), (2520, 21196), (2940, 18168), (3028, 17640), (3360, 15897), (3528, 15140), (3785, 14112), (3920, 13626), (4410, 12112), (4542, 11760), (4704, 11355), (5040, 10598), (5299, 10080), (5880, 9084), (6056, 8820), (6813, 7840), (7056, 7570)]