173408950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 384975360

約数和(自身を除く): 211566410

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 79, 110, 130, 143, 158, 275, 286, 307, 325, 395, 550, 614, 650, 715, 790, 869, 1027, 1430, 1535, 1738, 1975, 2054, 3070, 3377, 3575, 3950, 3991, 4345, 5135, 6754, 7150, 7675, 7982, 8690, 10270, 11297, 15350, 16885, 19955, 21725, 22594, 24253, 25675, 33770, 39910, 43450, 43901, 48506, 51350, 56485, 84425, 87802, 99775, 112970, 121265, 168850, 199550, 219505, 242530, 266783, 282425, 315289, 439010, 533566, 564850, 606325, 630578, 1097525, 1212650, 1333915, 1576445, 2195050, 2667830, 3152890, 3468179, 6669575, 6936358, 7882225, 13339150, 15764450, 17340895, 34681790, 86704475, 173408950]

約数ペア:

[(1, 173408950), (2, 86704475), (5, 34681790), (10, 17340895), (11, 15764450), (13, 13339150), (22, 7882225), (25, 6936358), (26, 6669575), (50, 3468179), (55, 3152890), (65, 2667830), (79, 2195050), (110, 1576445), (130, 1333915), (143, 1212650), (158, 1097525), (275, 630578), (286, 606325), (307, 564850), (325, 533566), (395, 439010), (550, 315289), (614, 282425), (650, 266783), (715, 242530), (790, 219505), (869, 199550), (1027, 168850), (1430, 121265), (1535, 112970), (1738, 99775), (1975, 87802), (2054, 84425), (3070, 56485), (3377, 51350), (3575, 48506), (3950, 43901), (3991, 43450), (4345, 39910), (5135, 33770), (6754, 25675), (7150, 24253), (7675, 22594), (7982, 21725), (8690, 19955), (10270, 16885), (11297, 15350)]