241490620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7949}}^1$

素因数の和:8003

約数の個数: 72

約数和(自身を含む): 609033600

約数和(自身を除く): 367542980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 3038, 4340, 6076, 7595, 7949, 15190, 15898, 30380, 31796, 39745, 55643, 79490, 111286, 158980, 222572, 246419, 278215, 389501, 492838, 556430, 779002, 985676, 1112860, 1232095, 1558004, 1724933, 1947505, 2464190, 3449866, 3895010, 4928380, 6899732, 7790020, 8624665, 12074531, 17249330, 24149062, 34498660, 48298124, 60372655, 120745310, 241490620]

約数ペア:

[(1, 241490620), (2, 120745310), (4, 60372655), (5, 48298124), (7, 34498660), (10, 24149062), (14, 17249330), (20, 12074531), (28, 8624665), (31, 7790020), (35, 6899732), (49, 4928380), (62, 3895010), (70, 3449866), (98, 2464190), (124, 1947505), (140, 1724933), (155, 1558004), (196, 1232095), (217, 1112860), (245, 985676), (310, 779002), (434, 556430), (490, 492838), (620, 389501), (868, 278215), (980, 246419), (1085, 222572), (1519, 158980), (2170, 111286), (3038, 79490), (4340, 55643), (6076, 39745), (7595, 31796), (7949, 30380), (15190, 15898)]