42428790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 116812800

約数和(自身を除く): 74384010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 103, 115, 138, 199, 206, 207, 230, 309, 345, 398, 414, 515, 597, 618, 690, 927, 995, 1030, 1035, 1194, 1545, 1791, 1854, 1990, 2070, 2369, 2985, 3090, 3582, 4577, 4635, 4738, 5970, 7107, 8955, 9154, 9270, 11845, 13731, 14214, 17910, 20497, 21321, 22885, 23690, 27462, 35535, 40994, 41193, 42642, 45770, 61491, 68655, 71070, 82386, 102485, 106605, 122982, 137310, 184473, 204970, 205965, 213210, 307455, 368946, 411930, 471431, 614910, 922365, 942862, 1414293, 1844730, 2357155, 2828586, 4242879, 4714310, 7071465, 8485758, 14142930, 21214395, 42428790]

約数ペア:

[(1, 42428790), (2, 21214395), (3, 14142930), (5, 8485758), (6, 7071465), (9, 4714310), (10, 4242879), (15, 2828586), (18, 2357155), (23, 1844730), (30, 1414293), (45, 942862), (46, 922365), (69, 614910), (90, 471431), (103, 411930), (115, 368946), (138, 307455), (199, 213210), (206, 205965), (207, 204970), (230, 184473), (309, 137310), (345, 122982), (398, 106605), (414, 102485), (515, 82386), (597, 71070), (618, 68655), (690, 61491), (927, 45770), (995, 42642), (1030, 41193), (1035, 40994), (1194, 35535), (1545, 27462), (1791, 23690), (1854, 22885), (1990, 21321), (2070, 20497), (2369, 17910), (2985, 14214), (3090, 13731), (3582, 11845), (4577, 9270), (4635, 9154), (4738, 8955), (5970, 7107)]