196351750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 448830720

約数和(自身を除く): 252478970

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 53, 58, 70, 73, 106, 125, 145, 146, 175, 203, 250, 265, 290, 350, 365, 371, 406, 511, 530, 725, 730, 742, 875, 1015, 1022, 1325, 1450, 1537, 1750, 1825, 1855, 2030, 2117, 2555, 2650, 3074, 3625, 3650, 3710, 3869, 4234, 5075, 5110, 6625, 7250, 7685, 7738, 9125, 9275, 10150, 10585, 10759, 12775, 13250, 14819, 15370, 18250, 18550, 19345, 21170, 21518, 25375, 25550, 27083, 29638, 38425, 38690, 46375, 50750, 52925, 53795, 54166, 63875, 74095, 76850, 92750, 96725, 105850, 107590, 112201, 127750, 135415, 148190, 192125, 193450, 224402, 264625, 268975, 270830, 370475, 384250, 483625, 529250, 537950, 561005, 677075, 740950, 785407, 967250, 1122010, 1344875, 1354150, 1570814, 1852375, 2689750, 2805025, 3385375, 3704750, 3927035, 5610050, 6770750, 7854070, 14025125, 19635175, 28050250, 39270350, 98175875, 196351750]

約数ペア:

[(1, 196351750), (2, 98175875), (5, 39270350), (7, 28050250), (10, 19635175), (14, 14025125), (25, 7854070), (29, 6770750), (35, 5610050), (50, 3927035), (53, 3704750), (58, 3385375), (70, 2805025), (73, 2689750), (106, 1852375), (125, 1570814), (145, 1354150), (146, 1344875), (175, 1122010), (203, 967250), (250, 785407), (265, 740950), (290, 677075), (350, 561005), (365, 537950), (371, 529250), (406, 483625), (511, 384250), (530, 370475), (725, 270830), (730, 268975), (742, 264625), (875, 224402), (1015, 193450), (1022, 192125), (1325, 148190), (1450, 135415), (1537, 127750), (1750, 112201), (1825, 107590), (1855, 105850), (2030, 96725), (2117, 92750), (2555, 76850), (2650, 74095), (3074, 63875), (3625, 54166), (3650, 53795), (3710, 52925), (3869, 50750), (4234, 46375), (5075, 38690), (5110, 38425), (6625, 29638), (7250, 27083), (7685, 25550), (7738, 25375), (9125, 21518), (9275, 21170), (10150, 19345), (10585, 18550), (10759, 18250), (12775, 15370), (13250, 14819)]