534607400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 1349496960

約数和(自身を除く): 814889560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 46, 50, 62, 92, 100, 115, 124, 155, 163, 184, 200, 230, 248, 310, 326, 460, 529, 575, 620, 652, 713, 775, 815, 920, 1058, 1150, 1240, 1304, 1426, 1550, 1630, 2116, 2300, 2645, 2852, 3100, 3260, 3565, 3749, 4075, 4232, 4600, 5053, 5290, 5704, 6200, 6520, 7130, 7498, 8150, 10106, 10580, 13225, 14260, 14996, 16300, 16399, 17825, 18745, 20212, 21160, 25265, 26450, 28520, 29992, 32600, 32798, 35650, 37490, 40424, 50530, 52900, 65596, 71300, 74980, 81995, 86227, 93725, 101060, 105800, 116219, 126325, 131192, 142600, 149960, 163990, 172454, 187450, 202120, 232438, 252650, 327980, 344908, 374900, 409975, 431135, 464876, 505300, 581095, 655960, 689816, 749800, 819950, 862270, 929752, 1010600, 1162190, 1639900, 1724540, 2155675, 2324380, 2673037, 2905475, 3279800, 3449080, 4311350, 4648760, 5346074, 5810950, 8622700, 10692148, 11621900, 13365185, 17245400, 21384296, 23243800, 26730370, 53460740, 66825925, 106921480, 133651850, 267303700, 534607400]

約数ペア:

[(1, 534607400), (2, 267303700), (4, 133651850), (5, 106921480), (8, 66825925), (10, 53460740), (20, 26730370), (23, 23243800), (25, 21384296), (31, 17245400), (40, 13365185), (46, 11621900), (50, 10692148), (62, 8622700), (92, 5810950), (100, 5346074), (115, 4648760), (124, 4311350), (155, 3449080), (163, 3279800), (184, 2905475), (200, 2673037), (230, 2324380), (248, 2155675), (310, 1724540), (326, 1639900), (460, 1162190), (529, 1010600), (575, 929752), (620, 862270), (652, 819950), (713, 749800), (775, 689816), (815, 655960), (920, 581095), (1058, 505300), (1150, 464876), (1240, 431135), (1304, 409975), (1426, 374900), (1550, 344908), (1630, 327980), (2116, 252650), (2300, 232438), (2645, 202120), (2852, 187450), (3100, 172454), (3260, 163990), (3565, 149960), (3749, 142600), (4075, 131192), (4232, 126325), (4600, 116219), (5053, 105800), (5290, 101060), (5704, 93725), (6200, 86227), (6520, 81995), (7130, 74980), (7498, 71300), (8150, 65596), (10106, 52900), (10580, 50530), (13225, 40424), (14260, 37490), (14996, 35650), (16300, 32798), (16399, 32600), (17825, 29992), (18745, 28520), (20212, 26450), (21160, 25265)]