57916530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 183104064

約数和(自身を除く): 125187534

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 345, 414, 441, 483, 490, 571, 630, 690, 735, 805, 882, 966, 1035, 1127, 1142, 1449, 1470, 1610, 1713, 2070, 2205, 2254, 2415, 2855, 2898, 3381, 3426, 3997, 4410, 4830, 5139, 5635, 5710, 6762, 7245, 7994, 8565, 10143, 10278, 11270, 11991, 13133, 14490, 16905, 17130, 19985, 20286, 23982, 25695, 26266, 27979, 33810, 35973, 39399, 39970, 50715, 51390, 55958, 59955, 65665, 71946, 78798, 83937, 91931, 101430, 118197, 119910, 131330, 139895, 167874, 179865, 183862, 196995, 236394, 251811, 275793, 279790, 359730, 393990, 419685, 459655, 503622, 551586, 590985, 643517, 827379, 839370, 919310, 1181970, 1259055, 1287034, 1378965, 1654758, 1930551, 2518110, 2757930, 3217585, 3861102, 4136895, 5791653, 6435170, 8273790, 9652755, 11583306, 19305510, 28958265, 57916530]

約数ペア:

[(1, 57916530), (2, 28958265), (3, 19305510), (5, 11583306), (6, 9652755), (7, 8273790), (9, 6435170), (10, 5791653), (14, 4136895), (15, 3861102), (18, 3217585), (21, 2757930), (23, 2518110), (30, 1930551), (35, 1654758), (42, 1378965), (45, 1287034), (46, 1259055), (49, 1181970), (63, 919310), (69, 839370), (70, 827379), (90, 643517), (98, 590985), (105, 551586), (115, 503622), (126, 459655), (138, 419685), (147, 393990), (161, 359730), (207, 279790), (210, 275793), (230, 251811), (245, 236394), (294, 196995), (315, 183862), (322, 179865), (345, 167874), (414, 139895), (441, 131330), (483, 119910), (490, 118197), (571, 101430), (630, 91931), (690, 83937), (735, 78798), (805, 71946), (882, 65665), (966, 59955), (1035, 55958), (1127, 51390), (1142, 50715), (1449, 39970), (1470, 39399), (1610, 35973), (1713, 33810), (2070, 27979), (2205, 26266), (2254, 25695), (2415, 23982), (2855, 20286), (2898, 19985), (3381, 17130), (3426, 16905), (3997, 14490), (4410, 13133), (4830, 11991), (5139, 11270), (5635, 10278), (5710, 10143), (6762, 8565), (7245, 7994)]