22298920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 60410880

約数和(自身を除く): 38111960

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, 367, 392, 434, 490, 620, 734, 868, 980, 1085, 1240, 1468, 1519, 1736, 1835, 1960, 2170, 2569, 2936, 3038, 3670, 4340, 5138, 6076, 7340, 7595, 8680, 10276, 11377, 12152, 12845, 14680, 15190, 17983, 20552, 22754, 25690, 30380, 35966, 45508, 51380, 56885, 60760, 71932, 79639, 89915, 91016, 102760, 113770, 143864, 159278, 179830, 227540, 318556, 359660, 398195, 455080, 557473, 637112, 719320, 796390, 1114946, 1592780, 2229892, 2787365, 3185560, 4459784, 5574730, 11149460, 22298920]

約数ペア:

[(1, 22298920), (2, 11149460), (4, 5574730), (5, 4459784), (7, 3185560), (8, 2787365), (10, 2229892), (14, 1592780), (20, 1114946), (28, 796390), (31, 719320), (35, 637112), (40, 557473), (49, 455080), (56, 398195), (62, 359660), (70, 318556), (98, 227540), (124, 179830), (140, 159278), (155, 143864), (196, 113770), (217, 102760), (245, 91016), (248, 89915), (280, 79639), (310, 71932), (367, 60760), (392, 56885), (434, 51380), (490, 45508), (620, 35966), (734, 30380), (868, 25690), (980, 22754), (1085, 20552), (1240, 17983), (1468, 15190), (1519, 14680), (1736, 12845), (1835, 12152), (1960, 11377), (2170, 10276), (2569, 8680), (2936, 7595), (3038, 7340), (3670, 6076), (4340, 5138)]