73751440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 212557824

約数和(自身を除く): 138806384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 80, 85, 112, 119, 122, 127, 136, 140, 170, 238, 244, 254, 272, 280, 305, 340, 427, 476, 488, 508, 560, 595, 610, 635, 680, 854, 889, 952, 976, 1016, 1037, 1190, 1220, 1270, 1360, 1708, 1778, 1904, 2032, 2074, 2135, 2159, 2380, 2440, 2540, 3416, 3556, 4148, 4270, 4318, 4445, 4760, 4880, 5080, 5185, 6832, 7112, 7259, 7747, 8296, 8540, 8636, 8890, 9520, 10160, 10370, 10795, 14224, 14518, 15113, 15494, 16592, 17080, 17272, 17780, 20740, 21590, 29036, 30226, 30988, 34160, 34544, 35560, 36295, 38735, 41480, 43180, 54229, 58072, 60452, 61976, 71120, 72590, 75565, 77470, 82960, 86360, 108458, 116144, 120904, 123952, 131699, 145180, 151130, 154940, 172720, 216916, 241808, 263398, 271145, 290360, 302260, 309880, 433832, 526796, 542290, 580720, 604520, 619760, 658495, 867664, 921893, 1053592, 1084580, 1209040, 1316990, 1843786, 2107184, 2169160, 2633980, 3687572, 4338320, 4609465, 5267960, 7375144, 9218930, 10535920, 14750288, 18437860, 36875720, 73751440]

約数ペア:

[(1, 73751440), (2, 36875720), (4, 18437860), (5, 14750288), (7, 10535920), (8, 9218930), (10, 7375144), (14, 5267960), (16, 4609465), (17, 4338320), (20, 3687572), (28, 2633980), (34, 2169160), (35, 2107184), (40, 1843786), (56, 1316990), (61, 1209040), (68, 1084580), (70, 1053592), (80, 921893), (85, 867664), (112, 658495), (119, 619760), (122, 604520), (127, 580720), (136, 542290), (140, 526796), (170, 433832), (238, 309880), (244, 302260), (254, 290360), (272, 271145), (280, 263398), (305, 241808), (340, 216916), (427, 172720), (476, 154940), (488, 151130), (508, 145180), (560, 131699), (595, 123952), (610, 120904), (635, 116144), (680, 108458), (854, 86360), (889, 82960), (952, 77470), (976, 75565), (1016, 72590), (1037, 71120), (1190, 61976), (1220, 60452), (1270, 58072), (1360, 54229), (1708, 43180), (1778, 41480), (1904, 38735), (2032, 36295), (2074, 35560), (2135, 34544), (2159, 34160), (2380, 30988), (2440, 30226), (2540, 29036), (3416, 21590), (3556, 20740), (4148, 17780), (4270, 17272), (4318, 17080), (4445, 16592), (4760, 15494), (4880, 15113), (5080, 14518), (5185, 14224), (6832, 10795), (7112, 10370), (7259, 10160), (7747, 9520), (8296, 8890), (8540, 8636)]