49442940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 166656000

約数和(自身を除く): 117213060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 79, 90, 95, 108, 114, 122, 135, 158, 171, 180, 183, 190, 228, 237, 244, 270, 285, 305, 316, 342, 366, 380, 395, 474, 513, 540, 549, 570, 610, 684, 711, 732, 790, 855, 915, 948, 1026, 1098, 1140, 1159, 1185, 1220, 1422, 1501, 1580, 1647, 1710, 1830, 2052, 2133, 2196, 2318, 2370, 2565, 2745, 2844, 3002, 3294, 3420, 3477, 3555, 3660, 4266, 4503, 4636, 4740, 4819, 5130, 5490, 5795, 6004, 6588, 6954, 7110, 7505, 8235, 8532, 9006, 9638, 10260, 10431, 10665, 10980, 11590, 13509, 13908, 14220, 14457, 15010, 16470, 17385, 18012, 19276, 20862, 21330, 22515, 23180, 24095, 27018, 28914, 30020, 31293, 32940, 34770, 40527, 41724, 42660, 43371, 45030, 48190, 52155, 54036, 57828, 62586, 67545, 69540, 72285, 81054, 86742, 90060, 91561, 96380, 104310, 125172, 130113, 135090, 144570, 156465, 162108, 173484, 183122, 202635, 208620, 216855, 260226, 270180, 274683, 289140, 312930, 366244, 405270, 433710, 457805, 520452, 549366, 625860, 650565, 810540, 824049, 867420, 915610, 1098732, 1301130, 1373415, 1648098, 1831220, 2472147, 2602260, 2746830, 3296196, 4120245, 4944294, 5493660, 8240490, 9888588, 12360735, 16480980, 24721470, 49442940]

約数ペア:

[(1, 49442940), (2, 24721470), (3, 16480980), (4, 12360735), (5, 9888588), (6, 8240490), (9, 5493660), (10, 4944294), (12, 4120245), (15, 3296196), (18, 2746830), (19, 2602260), (20, 2472147), (27, 1831220), (30, 1648098), (36, 1373415), (38, 1301130), (45, 1098732), (54, 915610), (57, 867420), (60, 824049), (61, 810540), (76, 650565), (79, 625860), (90, 549366), (95, 520452), (108, 457805), (114, 433710), (122, 405270), (135, 366244), (158, 312930), (171, 289140), (180, 274683), (183, 270180), (190, 260226), (228, 216855), (237, 208620), (244, 202635), (270, 183122), (285, 173484), (305, 162108), (316, 156465), (342, 144570), (366, 135090), (380, 130113), (395, 125172), (474, 104310), (513, 96380), (540, 91561), (549, 90060), (570, 86742), (610, 81054), (684, 72285), (711, 69540), (732, 67545), (790, 62586), (855, 57828), (915, 54036), (948, 52155), (1026, 48190), (1098, 45030), (1140, 43371), (1159, 42660), (1185, 41724), (1220, 40527), (1422, 34770), (1501, 32940), (1580, 31293), (1647, 30020), (1710, 28914), (1830, 27018), (2052, 24095), (2133, 23180), (2196, 22515), (2318, 21330), (2370, 20862), (2565, 19276), (2745, 18012), (2844, 17385), (3002, 16470), (3294, 15010), (3420, 14457), (3477, 14220), (3555, 13908), (3660, 13509), (4266, 11590), (4503, 10980), (4636, 10665), (4740, 10431), (4819, 10260), (5130, 9638), (5490, 9006), (5795, 8532), (6004, 8235), (6588, 7505), (6954, 7110)]