15696988140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{37987}}^1$

素因数の和:38167

約数の個数: 96

約数和(自身を含む): 45031279104

約数和(自身を除く): 29334290964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 97, 142, 194, 213, 284, 291, 355, 388, 426, 485, 582, 710, 852, 970, 1065, 1164, 1420, 1455, 1940, 2130, 2910, 4260, 5820, 6887, 13774, 20661, 27548, 34435, 37987, 41322, 68870, 75974, 82644, 103305, 113961, 137740, 151948, 189935, 206610, 227922, 379870, 413220, 455844, 569805, 759740, 1139610, 2279220, 2697077, 3684739, 5394154, 7369478, 8091231, 10788308, 11054217, 13485385, 14738956, 16182462, 18423695, 22108434, 26970770, 32364924, 36847390, 40456155, 44216868, 53941540, 55271085, 73694780, 80912310, 110542170, 161824620, 221084340, 261616469, 523232938, 784849407, 1046465876, 1308082345, 1569698814, 2616164690, 3139397628, 3924247035, 5232329380, 7848494070, 15696988140]

約数ペア:

[(1, 15696988140), (2, 7848494070), (3, 5232329380), (4, 3924247035), (5, 3139397628), (6, 2616164690), (10, 1569698814), (12, 1308082345), (15, 1046465876), (20, 784849407), (30, 523232938), (60, 261616469), (71, 221084340), (97, 161824620), (142, 110542170), (194, 80912310), (213, 73694780), (284, 55271085), (291, 53941540), (355, 44216868), (388, 40456155), (426, 36847390), (485, 32364924), (582, 26970770), (710, 22108434), (852, 18423695), (970, 16182462), (1065, 14738956), (1164, 13485385), (1420, 11054217), (1455, 10788308), (1940, 8091231), (2130, 7369478), (2910, 5394154), (4260, 3684739), (5820, 2697077), (6887, 2279220), (13774, 1139610), (20661, 759740), (27548, 569805), (34435, 455844), (37987, 413220), (41322, 379870), (68870, 227922), (75974, 206610), (82644, 189935), (103305, 151948), (113961, 137740)]