176227780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 413411040

約数和(自身を除く): 237183260

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 61, 68, 85, 116, 122, 145, 170, 244, 290, 293, 305, 340, 493, 580, 586, 610, 986, 1037, 1172, 1220, 1465, 1769, 1972, 2074, 2465, 2930, 3538, 4148, 4930, 4981, 5185, 5860, 7076, 8497, 8845, 9860, 9962, 10370, 16994, 17690, 17873, 19924, 20740, 24905, 30073, 33988, 35380, 35746, 42485, 49810, 60146, 71492, 84970, 89365, 99620, 120292, 144449, 150365, 169940, 178730, 288898, 300730, 303841, 357460, 518317, 577796, 601460, 607682, 722245, 1036634, 1215364, 1444490, 1519205, 2073268, 2591585, 2888980, 3038410, 5183170, 6076820, 8811389, 10366340, 17622778, 35245556, 44056945, 88113890, 176227780]

約数ペア:

[(1, 176227780), (2, 88113890), (4, 44056945), (5, 35245556), (10, 17622778), (17, 10366340), (20, 8811389), (29, 6076820), (34, 5183170), (58, 3038410), (61, 2888980), (68, 2591585), (85, 2073268), (116, 1519205), (122, 1444490), (145, 1215364), (170, 1036634), (244, 722245), (290, 607682), (293, 601460), (305, 577796), (340, 518317), (493, 357460), (580, 303841), (586, 300730), (610, 288898), (986, 178730), (1037, 169940), (1172, 150365), (1220, 144449), (1465, 120292), (1769, 99620), (1972, 89365), (2074, 84970), (2465, 71492), (2930, 60146), (3538, 49810), (4148, 42485), (4930, 35746), (4981, 35380), (5185, 33988), (5860, 30073), (7076, 24905), (8497, 20740), (8845, 19924), (9860, 17873), (9962, 17690), (10370, 16994)]