161667170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 362465280

約数和(自身を除く): 200798110

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 49, 58, 62, 70, 98, 145, 155, 203, 217, 245, 290, 310, 367, 406, 434, 490, 734, 899, 1015, 1085, 1421, 1519, 1798, 1835, 2030, 2170, 2569, 2842, 3038, 3670, 4495, 5138, 6293, 7105, 7595, 8990, 10643, 11377, 12586, 12845, 14210, 15190, 17983, 21286, 22754, 25690, 31465, 35966, 44051, 53215, 56885, 62930, 74501, 79639, 88102, 89915, 106430, 113770, 149002, 159278, 179830, 220255, 329933, 372505, 398195, 440510, 521507, 557473, 659866, 745010, 796390, 1043014, 1114946, 1649665, 2309531, 2607535, 2787365, 3299330, 4619062, 5215070, 5574730, 11547655, 16166717, 23095310, 32333434, 80833585, 161667170]

約数ペア:

[(1, 161667170), (2, 80833585), (5, 32333434), (7, 23095310), (10, 16166717), (14, 11547655), (29, 5574730), (31, 5215070), (35, 4619062), (49, 3299330), (58, 2787365), (62, 2607535), (70, 2309531), (98, 1649665), (145, 1114946), (155, 1043014), (203, 796390), (217, 745010), (245, 659866), (290, 557473), (310, 521507), (367, 440510), (406, 398195), (434, 372505), (490, 329933), (734, 220255), (899, 179830), (1015, 159278), (1085, 149002), (1421, 113770), (1519, 106430), (1798, 89915), (1835, 88102), (2030, 79639), (2170, 74501), (2569, 62930), (2842, 56885), (3038, 53215), (3670, 44051), (4495, 35966), (5138, 31465), (6293, 25690), (7105, 22754), (7595, 21286), (8990, 17983), (10643, 15190), (11377, 14210), (12586, 12845)]