48381660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 157955616

約数和(自身を除く): 109573956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 97, 102, 153, 163, 170, 180, 194, 204, 255, 291, 306, 326, 340, 388, 485, 489, 510, 582, 612, 652, 765, 815, 873, 970, 978, 1020, 1164, 1455, 1467, 1530, 1630, 1649, 1746, 1940, 1956, 2445, 2771, 2910, 2934, 3060, 3260, 3298, 3492, 4365, 4890, 4947, 5542, 5820, 5868, 6596, 7335, 8245, 8313, 8730, 9780, 9894, 11084, 13855, 14670, 14841, 15811, 16490, 16626, 17460, 19788, 24735, 24939, 27710, 29340, 29682, 31622, 32980, 33252, 41565, 47433, 49470, 49878, 55420, 59364, 63244, 74205, 79055, 83130, 94866, 98940, 99756, 124695, 142299, 148410, 158110, 166260, 189732, 237165, 249390, 268787, 284598, 296820, 316220, 474330, 498780, 537574, 569196, 711495, 806361, 948660, 1075148, 1343935, 1422990, 1612722, 2419083, 2687870, 2845980, 3225444, 4031805, 4838166, 5375740, 8063610, 9676332, 12095415, 16127220, 24190830, 48381660]

約数ペア:

[(1, 48381660), (2, 24190830), (3, 16127220), (4, 12095415), (5, 9676332), (6, 8063610), (9, 5375740), (10, 4838166), (12, 4031805), (15, 3225444), (17, 2845980), (18, 2687870), (20, 2419083), (30, 1612722), (34, 1422990), (36, 1343935), (45, 1075148), (51, 948660), (60, 806361), (68, 711495), (85, 569196), (90, 537574), (97, 498780), (102, 474330), (153, 316220), (163, 296820), (170, 284598), (180, 268787), (194, 249390), (204, 237165), (255, 189732), (291, 166260), (306, 158110), (326, 148410), (340, 142299), (388, 124695), (485, 99756), (489, 98940), (510, 94866), (582, 83130), (612, 79055), (652, 74205), (765, 63244), (815, 59364), (873, 55420), (970, 49878), (978, 49470), (1020, 47433), (1164, 41565), (1455, 33252), (1467, 32980), (1530, 31622), (1630, 29682), (1649, 29340), (1746, 27710), (1940, 24939), (1956, 24735), (2445, 19788), (2771, 17460), (2910, 16626), (2934, 16490), (3060, 15811), (3260, 14841), (3298, 14670), (3492, 13855), (4365, 11084), (4890, 9894), (4947, 9780), (5542, 8730), (5820, 8313), (5868, 8245), (6596, 7335)]