48972560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 180

約数和(自身を含む): 147389004

約数和(自身を除く): 98416444

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 182, 196, 208, 217, 245, 248, 260, 280, 310, 364, 392, 403, 434, 455, 490, 496, 520, 560, 620, 637, 728, 784, 806, 868, 910, 961, 980, 1040, 1085, 1240, 1274, 1456, 1519, 1612, 1736, 1820, 1922, 1960, 2015, 2170, 2480, 2548, 2821, 3038, 3185, 3224, 3472, 3640, 3844, 3920, 4030, 4340, 4805, 5096, 5642, 6076, 6370, 6448, 6727, 7280, 7595, 7688, 8060, 8680, 9610, 10192, 11284, 12152, 12493, 12740, 13454, 14105, 15190, 15376, 16120, 17360, 19220, 19747, 22568, 24304, 24986, 25480, 26908, 28210, 30380, 32240, 33635, 38440, 39494, 45136, 47089, 49972, 50960, 53816, 56420, 60760, 62465, 67270, 76880, 78988, 87451, 94178, 98735, 99944, 107632, 112840, 121520, 124930, 134540, 157976, 174902, 188356, 197470, 199888, 225680, 235445, 249860, 269080, 315952, 349804, 376712, 394940, 437255, 470890, 499720, 538160, 612157, 699608, 753424, 789880, 874510, 941780, 999440, 1224314, 1399216, 1579760, 1749020, 1883560, 2448628, 3060785, 3498040, 3767120, 4897256, 6121570, 6996080, 9794512, 12243140, 24486280, 48972560]

約数ペア:

[(1, 48972560), (2, 24486280), (4, 12243140), (5, 9794512), (7, 6996080), (8, 6121570), (10, 4897256), (13, 3767120), (14, 3498040), (16, 3060785), (20, 2448628), (26, 1883560), (28, 1749020), (31, 1579760), (35, 1399216), (40, 1224314), (49, 999440), (52, 941780), (56, 874510), (62, 789880), (65, 753424), (70, 699608), (80, 612157), (91, 538160), (98, 499720), (104, 470890), (112, 437255), (124, 394940), (130, 376712), (140, 349804), (155, 315952), (182, 269080), (196, 249860), (208, 235445), (217, 225680), (245, 199888), (248, 197470), (260, 188356), (280, 174902), (310, 157976), (364, 134540), (392, 124930), (403, 121520), (434, 112840), (455, 107632), (490, 99944), (496, 98735), (520, 94178), (560, 87451), (620, 78988), (637, 76880), (728, 67270), (784, 62465), (806, 60760), (868, 56420), (910, 53816), (961, 50960), (980, 49972), (1040, 47089), (1085, 45136), (1240, 39494), (1274, 38440), (1456, 33635), (1519, 32240), (1612, 30380), (1736, 28210), (1820, 26908), (1922, 25480), (1960, 24986), (2015, 24304), (2170, 22568), (2480, 19747), (2548, 19220), (2821, 17360), (3038, 16120), (3185, 15376), (3224, 15190), (3472, 14105), (3640, 13454), (3844, 12740), (3920, 12493), (4030, 12152), (4340, 11284), (4805, 10192), (5096, 9610), (5642, 8680), (6076, 8060), (6370, 7688), (6448, 7595), (6727, 7280)]