83856070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 167541696

約数和(自身を除く): 83685626

約数列:

[1, 2, 5, 10, 17, 34, 41, 53, 82, 85, 106, 170, 205, 227, 265, 410, 454, 530, 697, 901, 1135, 1394, 1802, 2173, 2270, 3485, 3859, 4346, 4505, 6970, 7718, 9010, 9307, 10865, 12031, 18614, 19295, 21730, 24062, 36941, 38590, 46535, 60155, 73882, 93070, 120310, 158219, 184705, 204527, 316438, 369410, 409054, 493271, 791095, 986542, 1022635, 1582190, 2045270, 2466355, 4932710, 8385607, 16771214, 41928035, 83856070]

約数ペア:

[(1, 83856070), (2, 41928035), (5, 16771214), (10, 8385607), (17, 4932710), (34, 2466355), (41, 2045270), (53, 1582190), (82, 1022635), (85, 986542), (106, 791095), (170, 493271), (205, 409054), (227, 369410), (265, 316438), (410, 204527), (454, 184705), (530, 158219), (697, 120310), (901, 93070), (1135, 73882), (1394, 60155), (1802, 46535), (2173, 38590), (2270, 36941), (3485, 24062), (3859, 21730), (4346, 19295), (4505, 18614), (6970, 12031), (7718, 10865), (9010, 9307)]