115450400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 144

約数和(自身を含む): 321870024

約数和(自身を除く): 206419624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 260, 272, 325, 340, 400, 416, 425, 442, 520, 544, 650, 653, 680, 800, 850, 884, 1040, 1105, 1300, 1306, 1360, 1700, 1768, 2080, 2210, 2600, 2612, 2720, 3265, 3400, 3536, 4420, 5200, 5224, 5525, 6530, 6800, 7072, 8489, 8840, 10400, 10448, 11050, 11101, 13060, 13600, 16325, 16978, 17680, 20896, 22100, 22202, 26120, 32650, 33956, 35360, 42445, 44200, 44404, 52240, 55505, 65300, 67912, 84890, 88400, 88808, 104480, 111010, 130600, 135824, 144313, 169780, 176800, 177616, 212225, 222020, 261200, 271648, 277525, 288626, 339560, 355232, 424450, 444040, 522400, 555050, 577252, 679120, 721565, 848900, 888080, 1110100, 1154504, 1358240, 1443130, 1697800, 1776160, 2220200, 2309008, 2886260, 3395600, 3607825, 4440400, 4618016, 5772520, 6791200, 7215650, 8880800, 11545040, 14431300, 23090080, 28862600, 57725200, 115450400]

約数ペア:

[(1, 115450400), (2, 57725200), (4, 28862600), (5, 23090080), (8, 14431300), (10, 11545040), (13, 8880800), (16, 7215650), (17, 6791200), (20, 5772520), (25, 4618016), (26, 4440400), (32, 3607825), (34, 3395600), (40, 2886260), (50, 2309008), (52, 2220200), (65, 1776160), (68, 1697800), (80, 1443130), (85, 1358240), (100, 1154504), (104, 1110100), (130, 888080), (136, 848900), (160, 721565), (170, 679120), (200, 577252), (208, 555050), (221, 522400), (260, 444040), (272, 424450), (325, 355232), (340, 339560), (400, 288626), (416, 277525), (425, 271648), (442, 261200), (520, 222020), (544, 212225), (650, 177616), (653, 176800), (680, 169780), (800, 144313), (850, 135824), (884, 130600), (1040, 111010), (1105, 104480), (1300, 88808), (1306, 88400), (1360, 84890), (1700, 67912), (1768, 65300), (2080, 55505), (2210, 52240), (2600, 44404), (2612, 44200), (2720, 42445), (3265, 35360), (3400, 33956), (3536, 32650), (4420, 26120), (5200, 22202), (5224, 22100), (5525, 20896), (6530, 17680), (6800, 16978), (7072, 16325), (8489, 13600), (8840, 13060), (10400, 11101), (10448, 11050)]