74101400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 182800800

約数和(自身を除く): 108699400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 89, 92, 100, 115, 178, 181, 184, 200, 230, 356, 362, 445, 460, 575, 712, 724, 890, 905, 920, 1150, 1448, 1780, 1810, 2047, 2225, 2300, 3560, 3620, 4094, 4163, 4450, 4525, 4600, 7240, 8188, 8326, 8900, 9050, 10235, 16109, 16376, 16652, 17800, 18100, 20470, 20815, 32218, 33304, 36200, 40940, 41630, 51175, 64436, 80545, 81880, 83260, 102350, 104075, 128872, 161090, 166520, 204700, 208150, 322180, 370507, 402725, 409400, 416300, 644360, 741014, 805450, 832600, 1482028, 1610900, 1852535, 2964056, 3221800, 3705070, 7410140, 9262675, 14820280, 18525350, 37050700, 74101400]

約数ペア:

[(1, 74101400), (2, 37050700), (4, 18525350), (5, 14820280), (8, 9262675), (10, 7410140), (20, 3705070), (23, 3221800), (25, 2964056), (40, 1852535), (46, 1610900), (50, 1482028), (89, 832600), (92, 805450), (100, 741014), (115, 644360), (178, 416300), (181, 409400), (184, 402725), (200, 370507), (230, 322180), (356, 208150), (362, 204700), (445, 166520), (460, 161090), (575, 128872), (712, 104075), (724, 102350), (890, 83260), (905, 81880), (920, 80545), (1150, 64436), (1448, 51175), (1780, 41630), (1810, 40940), (2047, 36200), (2225, 33304), (2300, 32218), (3560, 20815), (3620, 20470), (4094, 18100), (4163, 17800), (4450, 16652), (4525, 16376), (4600, 16109), (7240, 10235), (8188, 9050), (8326, 8900)]