169945720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2853

約数の個数: 96

約数和(自身を含む): 459319680

約数和(自身を除く): 289373960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2797, 3038, 4340, 5594, 6076, 7595, 8680, 11188, 12152, 13985, 15190, 19579, 22376, 27970, 30380, 39158, 55940, 60760, 78316, 86707, 97895, 111880, 137053, 156632, 173414, 195790, 274106, 346828, 391580, 433535, 548212, 606949, 685265, 693656, 783160, 867070, 1096424, 1213898, 1370530, 1734140, 2427796, 2741060, 3034745, 3468280, 4248643, 4855592, 5482120, 6069490, 8497286, 12138980, 16994572, 21243215, 24277960, 33989144, 42486430, 84972860, 169945720]

約数ペア:

[(1, 169945720), (2, 84972860), (4, 42486430), (5, 33989144), (7, 24277960), (8, 21243215), (10, 16994572), (14, 12138980), (20, 8497286), (28, 6069490), (31, 5482120), (35, 4855592), (40, 4248643), (49, 3468280), (56, 3034745), (62, 2741060), (70, 2427796), (98, 1734140), (124, 1370530), (140, 1213898), (155, 1096424), (196, 867070), (217, 783160), (245, 693656), (248, 685265), (280, 606949), (310, 548212), (392, 433535), (434, 391580), (490, 346828), (620, 274106), (868, 195790), (980, 173414), (1085, 156632), (1240, 137053), (1519, 111880), (1736, 97895), (1960, 86707), (2170, 78316), (2797, 60760), (3038, 55940), (4340, 39158), (5594, 30380), (6076, 27970), (7595, 22376), (8680, 19579), (11188, 15190), (12152, 13985)]