25267410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 54566190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 461, 522, 609, 630, 783, 870, 922, 945, 1015, 1218, 1305, 1383, 1566, 1827, 1890, 2030, 2305, 2610, 2766, 3045, 3227, 3654, 3915, 4149, 4610, 5481, 6090, 6454, 6915, 7830, 8298, 9135, 9681, 10962, 12447, 13369, 13830, 16135, 18270, 19362, 20745, 24894, 26738, 27405, 29043, 32270, 40107, 41490, 48405, 54810, 58086, 62235, 66845, 80214, 87129, 93583, 96810, 120321, 124470, 133690, 145215, 174258, 187166, 200535, 240642, 280749, 290430, 360963, 401070, 435645, 467915, 561498, 601605, 721926, 842247, 871290, 935830, 1203210, 1403745, 1684494, 1804815, 2526741, 2807490, 3609630, 4211235, 5053482, 8422470, 12633705, 25267410]

約数ペア:

[(1, 25267410), (2, 12633705), (3, 8422470), (5, 5053482), (6, 4211235), (7, 3609630), (9, 2807490), (10, 2526741), (14, 1804815), (15, 1684494), (18, 1403745), (21, 1203210), (27, 935830), (29, 871290), (30, 842247), (35, 721926), (42, 601605), (45, 561498), (54, 467915), (58, 435645), (63, 401070), (70, 360963), (87, 290430), (90, 280749), (105, 240642), (126, 200535), (135, 187166), (145, 174258), (174, 145215), (189, 133690), (203, 124470), (210, 120321), (261, 96810), (270, 93583), (290, 87129), (315, 80214), (378, 66845), (406, 62235), (435, 58086), (461, 54810), (522, 48405), (609, 41490), (630, 40107), (783, 32270), (870, 29043), (922, 27405), (945, 26738), (1015, 24894), (1218, 20745), (1305, 19362), (1383, 18270), (1566, 16135), (1827, 13830), (1890, 13369), (2030, 12447), (2305, 10962), (2610, 9681), (2766, 9135), (3045, 8298), (3227, 7830), (3654, 6915), (3915, 6454), (4149, 6090), (4610, 5481)]