90497988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 282522240

約数和(自身を除く): 192024252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 76, 82, 84, 114, 123, 126, 133, 164, 171, 228, 246, 252, 266, 287, 342, 369, 399, 461, 492, 532, 574, 684, 738, 779, 798, 861, 922, 1148, 1197, 1383, 1476, 1558, 1596, 1722, 1844, 2337, 2394, 2583, 2766, 3116, 3227, 3444, 4149, 4674, 4788, 5166, 5453, 5532, 6454, 7011, 8298, 8759, 9348, 9681, 10332, 10906, 12908, 14022, 16359, 16596, 17518, 18901, 19362, 21812, 26277, 28044, 29043, 32718, 35036, 37802, 38724, 49077, 52554, 56703, 58086, 61313, 65436, 75604, 78831, 98154, 105108, 113406, 116172, 122626, 132307, 157662, 170109, 183939, 196308, 226812, 245252, 264614, 315324, 340218, 359119, 367878, 396921, 529228, 551817, 680436, 718238, 735756, 793842, 1077357, 1103634, 1190763, 1436476, 1587684, 2154714, 2207268, 2381526, 2513833, 3232071, 4309428, 4763052, 5027666, 6464142, 7541499, 10055332, 12928284, 15082998, 22624497, 30165996, 45248994, 90497988]

約数ペア:

[(1, 90497988), (2, 45248994), (3, 30165996), (4, 22624497), (6, 15082998), (7, 12928284), (9, 10055332), (12, 7541499), (14, 6464142), (18, 5027666), (19, 4763052), (21, 4309428), (28, 3232071), (36, 2513833), (38, 2381526), (41, 2207268), (42, 2154714), (57, 1587684), (63, 1436476), (76, 1190763), (82, 1103634), (84, 1077357), (114, 793842), (123, 735756), (126, 718238), (133, 680436), (164, 551817), (171, 529228), (228, 396921), (246, 367878), (252, 359119), (266, 340218), (287, 315324), (342, 264614), (369, 245252), (399, 226812), (461, 196308), (492, 183939), (532, 170109), (574, 157662), (684, 132307), (738, 122626), (779, 116172), (798, 113406), (861, 105108), (922, 98154), (1148, 78831), (1197, 75604), (1383, 65436), (1476, 61313), (1558, 58086), (1596, 56703), (1722, 52554), (1844, 49077), (2337, 38724), (2394, 37802), (2583, 35036), (2766, 32718), (3116, 29043), (3227, 28044), (3444, 26277), (4149, 21812), (4674, 19362), (4788, 18901), (5166, 17518), (5453, 16596), (5532, 16359), (6454, 14022), (7011, 12908), (8298, 10906), (8759, 10332), (9348, 9681)]