298057060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 732872448

約数和(自身を除く): 434815388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 107, 140, 197, 202, 214, 394, 404, 428, 505, 535, 707, 749, 788, 985, 1010, 1070, 1379, 1414, 1498, 1970, 2020, 2140, 2758, 2828, 2996, 3535, 3745, 3940, 5516, 6895, 7070, 7490, 10807, 13790, 14140, 14980, 19897, 21079, 21614, 27580, 39794, 42158, 43228, 54035, 75649, 79588, 84316, 99485, 105395, 108070, 139279, 147553, 151298, 198970, 210790, 216140, 278558, 295106, 302596, 378245, 397940, 421580, 557116, 590212, 696395, 737765, 756490, 1392790, 1475530, 1512980, 2128979, 2785580, 2951060, 4257958, 8515916, 10644895, 14902853, 21289790, 29805706, 42579580, 59611412, 74514265, 149028530, 298057060]

約数ペア:

[(1, 298057060), (2, 149028530), (4, 74514265), (5, 59611412), (7, 42579580), (10, 29805706), (14, 21289790), (20, 14902853), (28, 10644895), (35, 8515916), (70, 4257958), (101, 2951060), (107, 2785580), (140, 2128979), (197, 1512980), (202, 1475530), (214, 1392790), (394, 756490), (404, 737765), (428, 696395), (505, 590212), (535, 557116), (707, 421580), (749, 397940), (788, 378245), (985, 302596), (1010, 295106), (1070, 278558), (1379, 216140), (1414, 210790), (1498, 198970), (1970, 151298), (2020, 147553), (2140, 139279), (2758, 108070), (2828, 105395), (2996, 99485), (3535, 84316), (3745, 79588), (3940, 75649), (5516, 54035), (6895, 43228), (7070, 42158), (7490, 39794), (10807, 27580), (13790, 21614), (14140, 21079), (14980, 19897)]