217187850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 629959680

約数和(自身を除く): 412771830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 59, 66, 69, 75, 97, 110, 115, 118, 138, 150, 165, 177, 194, 230, 253, 275, 291, 295, 330, 345, 354, 485, 506, 550, 575, 582, 590, 649, 690, 759, 825, 885, 970, 1067, 1150, 1265, 1298, 1357, 1455, 1475, 1518, 1650, 1725, 1770, 1947, 2134, 2231, 2425, 2530, 2714, 2910, 2950, 3201, 3245, 3450, 3795, 3894, 4071, 4425, 4462, 4850, 5335, 5723, 6325, 6402, 6490, 6693, 6785, 7275, 7590, 8142, 8850, 9735, 10670, 11155, 11446, 12650, 13386, 13570, 14550, 14927, 16005, 16225, 17169, 18975, 19470, 20355, 22310, 24541, 26675, 28615, 29854, 32010, 32450, 33465, 33925, 34338, 37950, 40710, 44781, 48675, 49082, 53350, 55775, 57230, 62953, 66930, 67850, 73623, 74635, 80025, 85845, 89562, 97350, 101775, 111550, 122705, 125906, 131629, 143075, 147246, 149270, 160050, 167325, 171690, 188859, 203550, 223905, 245410, 263258, 286150, 314765, 334650, 368115, 373175, 377718, 394887, 429225, 447810, 613525, 629530, 658145, 736230, 746350, 789774, 858450, 944295, 1119525, 1227050, 1316290, 1447919, 1573825, 1840575, 1888590, 1974435, 2239050, 2895838, 3147650, 3290725, 3681150, 3948870, 4343757, 4721475, 6581450, 7239595, 8687514, 9442950, 9872175, 14479190, 19744350, 21718785, 36197975, 43437570, 72395950, 108593925, 217187850]

約数ペア:

[(1, 217187850), (2, 108593925), (3, 72395950), (5, 43437570), (6, 36197975), (10, 21718785), (11, 19744350), (15, 14479190), (22, 9872175), (23, 9442950), (25, 8687514), (30, 7239595), (33, 6581450), (46, 4721475), (50, 4343757), (55, 3948870), (59, 3681150), (66, 3290725), (69, 3147650), (75, 2895838), (97, 2239050), (110, 1974435), (115, 1888590), (118, 1840575), (138, 1573825), (150, 1447919), (165, 1316290), (177, 1227050), (194, 1119525), (230, 944295), (253, 858450), (275, 789774), (291, 746350), (295, 736230), (330, 658145), (345, 629530), (354, 613525), (485, 447810), (506, 429225), (550, 394887), (575, 377718), (582, 373175), (590, 368115), (649, 334650), (690, 314765), (759, 286150), (825, 263258), (885, 245410), (970, 223905), (1067, 203550), (1150, 188859), (1265, 171690), (1298, 167325), (1357, 160050), (1455, 149270), (1475, 147246), (1518, 143075), (1650, 131629), (1725, 125906), (1770, 122705), (1947, 111550), (2134, 101775), (2231, 97350), (2425, 89562), (2530, 85845), (2714, 80025), (2910, 74635), (2950, 73623), (3201, 67850), (3245, 66930), (3450, 62953), (3795, 57230), (3894, 55775), (4071, 53350), (4425, 49082), (4462, 48675), (4850, 44781), (5335, 40710), (5723, 37950), (6325, 34338), (6402, 33925), (6490, 33465), (6693, 32450), (6785, 32010), (7275, 29854), (7590, 28615), (8142, 26675), (8850, 24541), (9735, 22310), (10670, 20355), (11155, 19470), (11446, 18975), (12650, 17169), (13386, 16225), (13570, 16005), (14550, 14927)]