48986280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2777}}^1$

素因数の和:2808

約数の個数: 144

約数和(自身を含む): 185264820

約数和(自身を除く): 136278540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2777, 2940, 3528, 4410, 5554, 5880, 8331, 8820, 11108, 13885, 16662, 17640, 19439, 22216, 24993, 27770, 33324, 38878, 41655, 49986, 55540, 58317, 66648, 77756, 83310, 97195, 99972, 111080, 116634, 124965, 136073, 155512, 166620, 174951, 194390, 199944, 233268, 249930, 272146, 291585, 333240, 349902, 388780, 408219, 466536, 499860, 544292, 583170, 680365, 699804, 777560, 816438, 874755, 999720, 1088584, 1166340, 1224657, 1360730, 1399608, 1632876, 1749510, 2041095, 2332680, 2449314, 2721460, 3265752, 3499020, 4082190, 4898628, 5442920, 6123285, 6998040, 8164380, 9797256, 12246570, 16328760, 24493140, 48986280]

約数ペア:

[(1, 48986280), (2, 24493140), (3, 16328760), (4, 12246570), (5, 9797256), (6, 8164380), (7, 6998040), (8, 6123285), (9, 5442920), (10, 4898628), (12, 4082190), (14, 3499020), (15, 3265752), (18, 2721460), (20, 2449314), (21, 2332680), (24, 2041095), (28, 1749510), (30, 1632876), (35, 1399608), (36, 1360730), (40, 1224657), (42, 1166340), (45, 1088584), (49, 999720), (56, 874755), (60, 816438), (63, 777560), (70, 699804), (72, 680365), (84, 583170), (90, 544292), (98, 499860), (105, 466536), (120, 408219), (126, 388780), (140, 349902), (147, 333240), (168, 291585), (180, 272146), (196, 249930), (210, 233268), (245, 199944), (252, 194390), (280, 174951), (294, 166620), (315, 155512), (360, 136073), (392, 124965), (420, 116634), (441, 111080), (490, 99972), (504, 97195), (588, 83310), (630, 77756), (735, 66648), (840, 58317), (882, 55540), (980, 49986), (1176, 41655), (1260, 38878), (1470, 33324), (1764, 27770), (1960, 24993), (2205, 22216), (2520, 19439), (2777, 17640), (2940, 16662), (3528, 13885), (4410, 11108), (5554, 8820), (5880, 8331)]