49184820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 156383304

約数和(自身を除く): 107198484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 313, 324, 388, 405, 485, 540, 582, 626, 810, 873, 939, 970, 1164, 1252, 1455, 1565, 1620, 1746, 1878, 1940, 2619, 2817, 2910, 3130, 3492, 3756, 4365, 4695, 5238, 5634, 5820, 6260, 7857, 8451, 8730, 9390, 10476, 11268, 13095, 14085, 15714, 16902, 17460, 18780, 25353, 26190, 28170, 30361, 31428, 33804, 39285, 42255, 50706, 52380, 56340, 60722, 78570, 84510, 91083, 101412, 121444, 126765, 151805, 157140, 169020, 182166, 253530, 273249, 303610, 364332, 455415, 507060, 546498, 607220, 819747, 910830, 1092996, 1366245, 1639494, 1821660, 2459241, 2732490, 3278988, 4098735, 4918482, 5464980, 8197470, 9836964, 12296205, 16394940, 24592410, 49184820]

約数ペア:

[(1, 49184820), (2, 24592410), (3, 16394940), (4, 12296205), (5, 9836964), (6, 8197470), (9, 5464980), (10, 4918482), (12, 4098735), (15, 3278988), (18, 2732490), (20, 2459241), (27, 1821660), (30, 1639494), (36, 1366245), (45, 1092996), (54, 910830), (60, 819747), (81, 607220), (90, 546498), (97, 507060), (108, 455415), (135, 364332), (162, 303610), (180, 273249), (194, 253530), (270, 182166), (291, 169020), (313, 157140), (324, 151805), (388, 126765), (405, 121444), (485, 101412), (540, 91083), (582, 84510), (626, 78570), (810, 60722), (873, 56340), (939, 52380), (970, 50706), (1164, 42255), (1252, 39285), (1455, 33804), (1565, 31428), (1620, 30361), (1746, 28170), (1878, 26190), (1940, 25353), (2619, 18780), (2817, 17460), (2910, 16902), (3130, 15714), (3492, 14085), (3756, 13095), (4365, 11268), (4695, 10476), (5238, 9390), (5634, 8730), (5820, 8451), (6260, 7857)]