34857501100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 78338298528

約数和(自身を除く): 43480797428

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 157, 163, 212, 257, 265, 314, 326, 514, 530, 628, 652, 785, 815, 1028, 1060, 1285, 1325, 1570, 1630, 2570, 2650, 3140, 3260, 3925, 4075, 5140, 5300, 6425, 7850, 8150, 8321, 8639, 12850, 13621, 15700, 16300, 16642, 17278, 25591, 25700, 27242, 33284, 34556, 40349, 41605, 41891, 43195, 51182, 54484, 68105, 80698, 83210, 83782, 86390, 102364, 127955, 136210, 161396, 166420, 167564, 172780, 201745, 208025, 209455, 215975, 255910, 272420, 340525, 403490, 416050, 418910, 431950, 511820, 639775, 681050, 806980, 832100, 837820, 863900, 1008725, 1047275, 1279550, 1356323, 1362100, 2017450, 2094550, 2138497, 2220223, 2559100, 2712646, 4034900, 4189100, 4276994, 4440446, 5425292, 6576887, 6781615, 8553988, 8880892, 10692485, 11101115, 13153774, 13563230, 21384970, 22202230, 26307548, 27126460, 32884435, 33908075, 42769940, 44404460, 53462425, 55505575, 65768870, 67816150, 106924850, 111011150, 131537740, 135632300, 164422175, 213849700, 222022300, 328844350, 348575011, 657688700, 697150022, 1394300044, 1742875055, 3485750110, 6971500220, 8714375275, 17428750550, 34857501100]

約数ペア:

[(1, 34857501100), (2, 17428750550), (4, 8714375275), (5, 6971500220), (10, 3485750110), (20, 1742875055), (25, 1394300044), (50, 697150022), (53, 657688700), (100, 348575011), (106, 328844350), (157, 222022300), (163, 213849700), (212, 164422175), (257, 135632300), (265, 131537740), (314, 111011150), (326, 106924850), (514, 67816150), (530, 65768870), (628, 55505575), (652, 53462425), (785, 44404460), (815, 42769940), (1028, 33908075), (1060, 32884435), (1285, 27126460), (1325, 26307548), (1570, 22202230), (1630, 21384970), (2570, 13563230), (2650, 13153774), (3140, 11101115), (3260, 10692485), (3925, 8880892), (4075, 8553988), (5140, 6781615), (5300, 6576887), (6425, 5425292), (7850, 4440446), (8150, 4276994), (8321, 4189100), (8639, 4034900), (12850, 2712646), (13621, 2559100), (15700, 2220223), (16300, 2138497), (16642, 2094550), (17278, 2017450), (25591, 1362100), (25700, 1356323), (27242, 1279550), (33284, 1047275), (34556, 1008725), (40349, 863900), (41605, 837820), (41891, 832100), (43195, 806980), (51182, 681050), (54484, 639775), (68105, 511820), (80698, 431950), (83210, 418910), (83782, 416050), (86390, 403490), (102364, 340525), (127955, 272420), (136210, 255910), (161396, 215975), (166420, 209455), (167564, 208025), (172780, 201745)]