71167520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 178319232

約数和(自身を除く): 107151712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 83, 92, 115, 160, 166, 184, 230, 233, 332, 368, 415, 460, 466, 664, 736, 830, 920, 932, 1165, 1328, 1660, 1840, 1864, 1909, 2330, 2656, 3320, 3680, 3728, 3818, 4660, 5359, 6640, 7456, 7636, 9320, 9545, 10718, 13280, 15272, 18640, 19090, 19339, 21436, 26795, 30544, 37280, 38180, 38678, 42872, 53590, 61088, 76360, 77356, 85744, 96695, 107180, 152720, 154712, 171488, 193390, 214360, 305440, 309424, 386780, 428720, 444797, 618848, 773560, 857440, 889594, 1547120, 1779188, 2223985, 3094240, 3558376, 4447970, 7116752, 8895940, 14233504, 17791880, 35583760, 71167520]

約数ペア:

[(1, 71167520), (2, 35583760), (4, 17791880), (5, 14233504), (8, 8895940), (10, 7116752), (16, 4447970), (20, 3558376), (23, 3094240), (32, 2223985), (40, 1779188), (46, 1547120), (80, 889594), (83, 857440), (92, 773560), (115, 618848), (160, 444797), (166, 428720), (184, 386780), (230, 309424), (233, 305440), (332, 214360), (368, 193390), (415, 171488), (460, 154712), (466, 152720), (664, 107180), (736, 96695), (830, 85744), (920, 77356), (932, 76360), (1165, 61088), (1328, 53590), (1660, 42872), (1840, 38678), (1864, 38180), (1909, 37280), (2330, 30544), (2656, 26795), (3320, 21436), (3680, 19339), (3728, 19090), (3818, 18640), (4660, 15272), (5359, 13280), (6640, 10718), (7456, 9545), (7636, 9320)]